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authorPeter Åstrand <astrand@cendio.se>2009-02-13 10:23:28 +0100
committerUlrich Sibiller <uli42@gmx.de>2015-07-02 00:24:11 +0200
commitd088698324d5e71cb93ccd429f084729ba07872c (patch)
tree770207f94a7e65c6fc1e48f659ebc77a2f0f8cae /nx-X11/programs/Xserver
parentcf660f485eb478bcb7aaef3a538f2791e46662d9 (diff)
downloadnx-libs-d088698324d5e71cb93ccd429f084729ba07872c.tar.gz
nx-libs-d088698324d5e71cb93ccd429f084729ba07872c.tar.bz2
nx-libs-d088698324d5e71cb93ccd429f084729ba07872c.zip
Backport: xserver: Avoid sending uninitialized padding data over the network
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Diffstat (limited to 'nx-X11/programs/Xserver')
-rw-r--r--nx-X11/programs/Xserver/Xext/bigreq.c1
-rw-r--r--nx-X11/programs/Xserver/Xext/shape.c2
-rw-r--r--nx-X11/programs/Xserver/Xext/shm.c1
-rw-r--r--nx-X11/programs/Xserver/Xext/sync.c1
-rw-r--r--nx-X11/programs/Xserver/Xi/getvers.c1
-rw-r--r--nx-X11/programs/Xserver/Xi/listdev.c3
-rw-r--r--nx-X11/programs/Xserver/Xi/opendev.c1
-rw-r--r--nx-X11/programs/Xserver/dix/devices.c2
-rw-r--r--nx-X11/programs/Xserver/dix/dispatch.c20
-rw-r--r--nx-X11/programs/Xserver/dix/dixfonts.c2
-rw-r--r--nx-X11/programs/Xserver/dix/events.c4
-rw-r--r--nx-X11/programs/Xserver/dix/extension.c2
-rw-r--r--nx-X11/programs/Xserver/dix/main.c4
-rw-r--r--nx-X11/programs/Xserver/dix/property.c1
-rw-r--r--nx-X11/programs/Xserver/dix/window.c13
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Keyboard.c2
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/NXdispatch.c20
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/NXdixfonts.c2
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/NXevents.c6
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/NXextension.c2
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/NXmiexpose.c3
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/NXproperty.c1
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/NXrender.c2
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/NXshm.c1
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/NXwindow.c13
-rw-r--r--nx-X11/programs/Xserver/mi/miexpose.c2
-rw-r--r--nx-X11/programs/Xserver/randr/rrxinerama.c3
-rw-r--r--nx-X11/programs/Xserver/render/render.c3
-rwxr-xr-xnx-X11/programs/Xserver/xfixes/select.c2
-rwxr-xr-xnx-X11/programs/Xserver/xfixes/xfixes.c1
-rw-r--r--nx-X11/programs/Xserver/xkb/xkb.c9
-rw-r--r--nx-X11/programs/Xserver/xkb/xkbEvents.c6
32 files changed, 131 insertions, 5 deletions
diff --git a/nx-X11/programs/Xserver/Xext/bigreq.c b/nx-X11/programs/Xserver/Xext/bigreq.c
index 1af8a930b..3d6d49ca7 100644
--- a/nx-X11/programs/Xserver/Xext/bigreq.c
+++ b/nx-X11/programs/Xserver/Xext/bigreq.c
@@ -94,6 +94,7 @@ ProcBigReqDispatch (client)
return BadRequest;
REQUEST_SIZE_MATCH(xBigReqEnableReq);
client->big_requests = TRUE;
+ memset(&rep, 0, sizeof(xBigReqEnableReply));
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
diff --git a/nx-X11/programs/Xserver/Xext/shape.c b/nx-X11/programs/Xserver/Xext/shape.c
index 3fa16081a..86b4b5603 100644
--- a/nx-X11/programs/Xserver/Xext/shape.c
+++ b/nx-X11/programs/Xserver/Xext/shape.c
@@ -292,6 +292,7 @@ ProcShapeQueryVersion (client)
register int n;
REQUEST_SIZE_MATCH (xShapeQueryVersionReq);
+ memset(&rep, 0, sizeof(xShapeQueryVersionReply));
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -717,6 +718,7 @@ ProcShapeQueryExtents (client)
RegionPtr region;
REQUEST_SIZE_MATCH (xShapeQueryExtentsReq);
+ memset(&rep, 0, sizeof(xShapeQueryExtentsReply));
pWin = LookupWindow (stuff->window, client);
if (!pWin)
return BadWindow;
diff --git a/nx-X11/programs/Xserver/Xext/shm.c b/nx-X11/programs/Xserver/Xext/shm.c
index f25bb9b5d..dfb85c3ec 100644
--- a/nx-X11/programs/Xserver/Xext/shm.c
+++ b/nx-X11/programs/Xserver/Xext/shm.c
@@ -346,6 +346,7 @@ ProcShmQueryVersion(client)
register int n;
REQUEST_SIZE_MATCH(xShmQueryVersionReq);
+ memset(&rep, 0, sizeof(xShmQueryVersionReply));
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
diff --git a/nx-X11/programs/Xserver/Xext/sync.c b/nx-X11/programs/Xserver/Xext/sync.c
index 0e0df8305..e5b8ef946 100644
--- a/nx-X11/programs/Xserver/Xext/sync.c
+++ b/nx-X11/programs/Xserver/Xext/sync.c
@@ -1346,6 +1346,7 @@ ProcSyncInitialize(client)
REQUEST_SIZE_MATCH(xSyncInitializeReq);
+ memset(&rep, 0, sizeof(xSyncInitializeReply));
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.majorVersion = SYNC_MAJOR_VERSION;
diff --git a/nx-X11/programs/Xserver/Xi/getvers.c b/nx-X11/programs/Xserver/Xi/getvers.c
index 1ad0ce785..3a335dd31 100644
--- a/nx-X11/programs/Xserver/Xi/getvers.c
+++ b/nx-X11/programs/Xserver/Xi/getvers.c
@@ -114,6 +114,7 @@ ProcXGetExtensionVersion (client)
return Success;
}
+ memset(&rep, 0, sizeof(xGetExtensionVersionReply));
rep.repType = X_Reply;
rep.RepType = X_GetExtensionVersion;
rep.length = 0;
diff --git a/nx-X11/programs/Xserver/Xi/listdev.c b/nx-X11/programs/Xserver/Xi/listdev.c
index b7eed86b7..6228352f5 100644
--- a/nx-X11/programs/Xserver/Xi/listdev.c
+++ b/nx-X11/programs/Xserver/Xi/listdev.c
@@ -114,6 +114,7 @@ ProcXListInputDevices (client)
REQUEST_SIZE_MATCH(xListInputDevicesReq);
+ memset(&rep, 0, sizeof(xListInputDevicesReply));
rep.repType = X_Reply;
rep.RepType = X_ListInputDevices;
rep.length = 0;
@@ -128,7 +129,7 @@ ProcXListInputDevices (client)
SizeDeviceInfo (d, &namesize, &size);
total_length = numdevs * sizeof (xDeviceInfo) + size + namesize;
- devbuf = (char *) xalloc (total_length);
+ devbuf = (char *) xcalloc (1, total_length);
classbuf = devbuf + (numdevs * sizeof (xDeviceInfo));
namebuf = classbuf + size;
savbuf = devbuf;
diff --git a/nx-X11/programs/Xserver/Xi/opendev.c b/nx-X11/programs/Xserver/Xi/opendev.c
index 45bea7ae5..520c6832a 100644
--- a/nx-X11/programs/Xserver/Xi/opendev.c
+++ b/nx-X11/programs/Xserver/Xi/opendev.c
@@ -141,6 +141,7 @@ ProcXOpenDevice(client)
if (enableit && dev->inited && dev->startup)
(void)EnableDevice(dev);
+ memset(&rep, 0, sizeof(xOpenDeviceReply));
rep.repType = X_Reply;
rep.RepType = X_OpenDevice;
rep.sequenceNumber = client->sequence;
diff --git a/nx-X11/programs/Xserver/dix/devices.c b/nx-X11/programs/Xserver/dix/devices.c
index e26879f28..e29154cfc 100644
--- a/nx-X11/programs/Xserver/dix/devices.c
+++ b/nx-X11/programs/Xserver/dix/devices.c
@@ -1037,6 +1037,7 @@ ProcGetModifierMapping(ClientPtr client)
register KeyClassPtr keyc = inputInfo.keyboard->key;
REQUEST_SIZE_MATCH(xReq);
+ memset(&rep, 0, sizeof(xGetModifierMappingReply));
rep.type = X_Reply;
rep.numKeyPerModifier = keyc->maxKeysPerModifier;
rep.sequenceNumber = client->sequence;
@@ -1157,6 +1158,7 @@ ProcGetKeyboardMapping(ClientPtr client)
return BadValue;
}
+ memset(&rep, 0, sizeof(xGetKeyboardMappingReply));
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.keySymsPerKeyCode = curKeySyms->mapWidth;
diff --git a/nx-X11/programs/Xserver/dix/dispatch.c b/nx-X11/programs/Xserver/dix/dispatch.c
index ab1064051..3fd971101 100644
--- a/nx-X11/programs/Xserver/dix/dispatch.c
+++ b/nx-X11/programs/Xserver/dix/dispatch.c
@@ -579,6 +579,7 @@ ProcGetWindowAttributes(register ClientPtr client)
SecurityReadAccess);
if (!pWin)
return(BadWindow);
+ memset(&wa, 0, sizeof(xGetWindowAttributesReply));
GetWindowAttributes(pWin, client, &wa);
WriteReplyToClient(client, sizeof(xGetWindowAttributesReply), &wa);
return(client->noClientException);
@@ -834,6 +835,7 @@ ProcGetGeometry(register ClientPtr client)
xGetGeometryReply rep;
int status;
+ memset(&rep, 0, sizeof(xGetGeometryReply));
if ((status = GetGeometry(client, &rep)) != Success)
return status;
@@ -856,6 +858,7 @@ ProcQueryTree(register ClientPtr client)
SecurityReadAccess);
if (!pWin)
return(BadWindow);
+ memset(&reply, 0, sizeof(xQueryTreeReply));
reply.type = X_Reply;
reply.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
reply.sequenceNumber = client->sequence;
@@ -909,6 +912,7 @@ ProcInternAtom(register ClientPtr client)
if (atom != BAD_RESOURCE)
{
xInternAtomReply reply;
+ memset(&reply, 0, sizeof(xInternAtomReply));
reply.type = X_Reply;
reply.length = 0;
reply.sequenceNumber = client->sequence;
@@ -932,6 +936,7 @@ ProcGetAtomName(register ClientPtr client)
if ( (str = NameForAtom(stuff->id)) )
{
len = strlen(str);
+ memset(&reply, 0, sizeof(xGetAtomNameReply));
reply.type = X_Reply;
reply.length = (len + 3) >> 2;
reply.sequenceNumber = client->sequence;
@@ -1061,6 +1066,7 @@ ProcGetSelectionOwner(register ClientPtr client)
i = 0;
while ((i < NumCurrentSelections) &&
CurrentSelections[i].selection != stuff->id) i++;
+ memset(&reply, 0, sizeof(xGetSelectionOwnerReply));
reply.type = X_Reply;
reply.length = 0;
reply.sequenceNumber = client->sequence;
@@ -1112,6 +1118,7 @@ ProcConvertSelection(register ClientPtr client)
#endif
)
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = SelectionRequest;
event.u.selectionRequest.time = stuff->time;
event.u.selectionRequest.owner =
@@ -1125,6 +1132,7 @@ ProcConvertSelection(register ClientPtr client)
NoEventMask /* CantBeFiltered */, NullGrab))
return (client->noClientException);
}
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = SelectionNotify;
event.u.selectionNotify.time = stuff->time;
event.u.selectionNotify.requestor = stuff->requestor;
@@ -1221,6 +1229,7 @@ ProcTranslateCoords(register ClientPtr client)
SecurityReadAccess);
if (!pDst)
return(BadWindow);
+ memset(&rep, 0, sizeof(xTranslateCoordsReply));
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1370,6 +1379,7 @@ ProcQueryFont(register ClientPtr client)
return(BadAlloc);
}
+ memset(reply, 0, rlength);
reply->type = X_Reply;
reply->length = (rlength - sizeof(xGenericReply)) >> 2;
reply->sequenceNumber = client->sequence;
@@ -2112,6 +2122,8 @@ DoGetImage(register ClientPtr client, int format, Drawable drawable,
return(BadValue);
}
SECURITY_VERIFY_DRAWABLE(pDraw, drawable, client, SecurityReadAccess);
+
+ memset(&xgi, 0, sizeof(xGetImageReply));
if(pDraw->type == DRAWABLE_WINDOW)
{
if( /* check for being viewable */
@@ -2165,7 +2177,7 @@ DoGetImage(register ClientPtr client, int format, Drawable drawable,
xgi.length = length;
if (im_return) {
- pBuf = (char *)xalloc(sz_xGetImageReply + length);
+ pBuf = (char *)xcalloc(1, sz_xGetImageReply + length);
if (!pBuf)
return (BadAlloc);
if (widthBytesLine == 0)
@@ -2205,6 +2217,7 @@ DoGetImage(register ClientPtr client, int format, Drawable drawable,
}
if(!(pBuf = (char *) ALLOCATE_LOCAL(length)))
return (BadAlloc);
+ memset(pBuf, 0, length);
WriteReplyToClient(client, sizeof (xGetImageReply), &xgi);
}
@@ -2973,6 +2986,7 @@ ProcQueryColors(register ClientPtr client)
prgbs = (xrgb *)ALLOCATE_LOCAL(count * sizeof(xrgb));
if(!prgbs && count)
return(BadAlloc);
+ memset(prgbs, 0, count * sizeof(xrgb));
if( (retval = QueryColors(pcmp, count, (Pixel *)&stuff[1], prgbs)) )
{
if (prgbs) DEALLOCATE_LOCAL(prgbs);
@@ -2984,6 +2998,8 @@ ProcQueryColors(register ClientPtr client)
return (retval);
}
}
+
+ memset(&qcr, 0, sizeof(xQueryColorsReply));
qcr.type = X_Reply;
qcr.length = (count * sizeof(xrgb)) >> 2;
qcr.sequenceNumber = client->sequence;
@@ -3201,6 +3217,7 @@ ProcQueryBestSize (register ClientPtr client)
pScreen = pDraw->pScreen;
(* pScreen->QueryBestSize)(stuff->class, &stuff->width,
&stuff->height, pScreen);
+ memset(&reply, 0, sizeof(xQueryBestSizeReply));
reply.type = X_Reply;
reply.length = 0;
reply.sequenceNumber = client->sequence;
@@ -3976,6 +3993,7 @@ SendErrorToClient(ClientPtr client, unsigned majorCode, unsigned minorCode,
{
xError rep;
+ memset(&rep, 0, sizeof(xError));
rep.type = X_Error;
rep.sequenceNumber = client->sequence;
rep.errorCode = errorCode;
diff --git a/nx-X11/programs/Xserver/dix/dixfonts.c b/nx-X11/programs/Xserver/dix/dixfonts.c
index 9a8b09993..c7f00ce47 100644
--- a/nx-X11/programs/Xserver/dix/dixfonts.c
+++ b/nx-X11/programs/Xserver/dix/dixfonts.c
@@ -850,6 +850,7 @@ finish:
for (i = 0; i < nnames; i++)
stringLens += (names->length[i] <= 255) ? names->length[i] : 0;
+ memset(&reply, 0, sizeof(xListFontsReply));
reply.type = X_Reply;
reply.length = (stringLens + nnames + 3) >> 2;
reply.nFonts = nnames;
@@ -1102,6 +1103,7 @@ doListFontsWithInfo(ClientPtr client, LFWIclosurePtr c)
err = AllocError;
break;
}
+ memset(reply + c->length, 0, length - c->length);
c->reply = reply;
c->length = length;
}
diff --git a/nx-X11/programs/Xserver/dix/events.c b/nx-X11/programs/Xserver/dix/events.c
index 4373673f9..9d1ebe7d0 100644
--- a/nx-X11/programs/Xserver/dix/events.c
+++ b/nx-X11/programs/Xserver/dix/events.c
@@ -3733,6 +3733,7 @@ ProcGetInputFocus(ClientPtr client)
FocusClassPtr focus = inputInfo.keyboard->focus;
REQUEST_SIZE_MATCH(xReq);
+ memset(&rep, 0, sizeof(xGetInputFocusReply));
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -3807,6 +3808,7 @@ ProcGrabPointer(ClientPtr client)
}
/* at this point, some sort of reply is guaranteed. */
time = ClientTimeToServerTime(stuff->time);
+ memset(&rep, 0, sizeof(xGrabPointerReply));
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.length = 0;
@@ -3982,6 +3984,7 @@ ProcGrabKeyboard(ClientPtr client)
int result;
REQUEST_SIZE_MATCH(xGrabKeyboardReq);
+ memset(&rep, 0, sizeof(xGrabKeyboardReply));
#ifdef XCSECURITY
if (!SecurityCheckDeviceAccess(client, inputInfo.keyboard, TRUE))
{
@@ -4036,6 +4039,7 @@ ProcQueryPointer(ClientPtr client)
return BadWindow;
if (mouse->valuator->motionHintWindow)
MaybeStopHint(mouse, client);
+ memset(&rep, 0, sizeof(xQueryPointerReply));
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.mask = mouse->button->state | inputInfo.keyboard->key->state;
diff --git a/nx-X11/programs/Xserver/dix/extension.c b/nx-X11/programs/Xserver/dix/extension.c
index 270d54f9b..19333c151 100644
--- a/nx-X11/programs/Xserver/dix/extension.c
+++ b/nx-X11/programs/Xserver/dix/extension.c
@@ -313,6 +313,7 @@ ProcQueryExtension(ClientPtr client)
REQUEST_FIXED_SIZE(xQueryExtensionReq, stuff->nbytes);
+ memset(&reply, 0, sizeof(xQueryExtensionReply));
reply.type = X_Reply;
reply.length = 0;
reply.major_opcode = 0;
@@ -352,6 +353,7 @@ ProcListExtensions(ClientPtr client)
REQUEST_SIZE_MATCH(xReq);
+ memset(&reply, 0, sizeof(xListExtensionsReply));
reply.type = X_Reply;
reply.nExtensions = 0;
reply.length = 0;
diff --git a/nx-X11/programs/Xserver/dix/main.c b/nx-X11/programs/Xserver/dix/main.c
index 270de6ced..b7452c5c2 100644
--- a/nx-X11/programs/Xserver/dix/main.c
+++ b/nx-X11/programs/Xserver/dix/main.c
@@ -534,6 +534,7 @@ CreateConnectionBlock()
char *pBuf;
+ memset(&setup, 0, sizeof(xConnSetup));
/* Leave off the ridBase and ridMask, these must be sent with
connection */
@@ -574,6 +575,7 @@ CreateConnectionBlock()
while (--i >= 0)
*pBuf++ = 0;
+ memset(&format, 0, sizeof(xPixmapFormat));
for (i=0; i<screenInfo.numPixmapFormats; i++)
{
format.depth = screenInfo.formats[i].depth;
@@ -585,6 +587,8 @@ CreateConnectionBlock()
}
connBlockScreenStart = sizesofar;
+ memset(&depth, 0, sizeof(xDepth));
+ memset(&visual, 0, sizeof(xVisualType));
for (i=0; i<screenInfo.numScreens; i++)
{
ScreenPtr pScreen;
diff --git a/nx-X11/programs/Xserver/dix/property.c b/nx-X11/programs/Xserver/dix/property.c
index cabe46ecc..72c8c70ef 100644
--- a/nx-X11/programs/Xserver/dix/property.c
+++ b/nx-X11/programs/Xserver/dix/property.c
@@ -531,6 +531,7 @@ ProcGetProperty(ClientPtr client)
pProp = pProp->next;
}
+ memset(&reply, 0, sizeof(xGetPropertyReply));
reply.type = X_Reply;
reply.sequenceNumber = client->sequence;
if (!pProp)
diff --git a/nx-X11/programs/Xserver/dix/window.c b/nx-X11/programs/Xserver/dix/window.c
index c060f4a23..b65bda0e3 100644
--- a/nx-X11/programs/Xserver/dix/window.c
+++ b/nx-X11/programs/Xserver/dix/window.c
@@ -774,6 +774,7 @@ CreateWindow(Window wid, register WindowPtr pParent, int x, int y, unsigned w,
if (SubSend(pParent))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = CreateNotify;
event.u.createNotify.window = wid;
event.u.createNotify.parent = pParent->drawable.id;
@@ -841,6 +842,7 @@ CrushTree(WindowPtr pWin)
pParent = pChild->parent;
if (SubStrSend(pChild, pParent))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = DestroyNotify;
event.u.destroyNotify.window = pChild->drawable.id;
DeliverEvents(pChild, &event, 1, NullWindow);
@@ -890,6 +892,7 @@ DeleteWindow(pointer value, XID wid)
pParent = pWin->parent;
if (wid && pParent && SubStrSend(pWin, pParent))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = DestroyNotify;
event.u.destroyNotify.window = pWin->drawable.id;
DeliverEvents(pWin, &event, 1, NullWindow);
@@ -2306,6 +2309,7 @@ ConfigureWindow(register WindowPtr pWin, register Mask mask, XID *vlist, ClientP
#endif
))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = ConfigureRequest;
event.u.configureRequest.window = pWin->drawable.id;
if (mask & CWSibling)
@@ -2350,6 +2354,7 @@ ConfigureWindow(register WindowPtr pWin, register Mask mask, XID *vlist, ClientP
if (size_change && ((pWin->eventMask|wOtherEventMasks(pWin)) & ResizeRedirectMask))
{
xEvent eventT;
+ memset(&eventT, 0, sizeof(xEvent));
eventT.u.u.type = ResizeRequest;
eventT.u.resizeRequest.window = pWin->drawable.id;
eventT.u.resizeRequest.width = w;
@@ -2396,6 +2401,7 @@ ConfigureWindow(register WindowPtr pWin, register Mask mask, XID *vlist, ClientP
ActuallyDoSomething:
if (SubStrSend(pWin, pParent))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = ConfigureNotify;
event.u.configureNotify.window = pWin->drawable.id;
if (pSib)
@@ -2552,6 +2558,7 @@ ReparentWindow(register WindowPtr pWin, register WindowPtr pParent,
if (WasMapped)
UnmapWindow(pWin, FALSE);
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = ReparentNotify;
event.u.reparent.window = pWin->drawable.id;
event.u.reparent.parent = pParent->drawable.id;
@@ -2708,6 +2715,7 @@ MapWindow(register WindowPtr pWin, ClientPtr client)
#endif
))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = MapRequest;
event.u.mapRequest.window = pWin->drawable.id;
#ifdef XAPPGROUP
@@ -2730,6 +2738,7 @@ MapWindow(register WindowPtr pWin, ClientPtr client)
pWin->mapped = TRUE;
if (SubStrSend(pWin, pParent))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = MapNotify;
event.u.mapNotify.window = pWin->drawable.id;
event.u.mapNotify.override = pWin->overrideRedirect;
@@ -2820,6 +2829,7 @@ MapSubwindows(register WindowPtr pParent, ClientPtr client)
{
if (parentRedirect && !pWin->overrideRedirect)
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = MapRequest;
event.u.mapRequest.window = pWin->drawable.id;
event.u.mapRequest.parent = pParent->drawable.id;
@@ -2832,6 +2842,7 @@ MapSubwindows(register WindowPtr pParent, ClientPtr client)
pWin->mapped = TRUE;
if (parentNotify || StrSend(pWin))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = MapNotify;
event.u.mapNotify.window = pWin->drawable.id;
event.u.mapNotify.override = pWin->overrideRedirect;
@@ -2985,6 +2996,7 @@ UnmapWindow(register WindowPtr pWin, Bool fromConfigure)
return(Success);
if (SubStrSend(pWin, pParent))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = UnmapNotify;
event.u.unmapNotify.window = pWin->drawable.id;
event.u.unmapNotify.fromConfigure = fromConfigure;
@@ -3279,6 +3291,7 @@ SendVisibilityNotify(WindowPtr pWin)
}
#endif
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = VisibilityNotify;
event.u.visibility.window = pWin->drawable.id;
event.u.visibility.state = visibility;
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Keyboard.c b/nx-X11/programs/Xserver/hw/nxagent/Keyboard.c
index a51d19e81..9c89b555f 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Keyboard.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Keyboard.c
@@ -1214,6 +1214,7 @@ void nxagentNotifyKeyboardChanges(int oldMinKeycode, int oldMaxKeycode)
dev = inputInfo.keyboard;
xkb = dev -> key -> xkbInfo -> desc;
+ memset(&nkn, 0, sizeof(xkbNewKeyboardNotify));
nkn.deviceID = nkn.oldDeviceID = dev -> id;
nkn.minKeyCode = 8;
nkn.maxKeyCode = 255;
@@ -1233,6 +1234,7 @@ void nxagentNotifyKeyboardChanges(int oldMinKeycode, int oldMaxKeycode)
int i;
xEvent event;
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = MappingNotify;
event.u.mappingNotify.request = MappingKeyboard;
event.u.mappingNotify.firstKeyCode = inputInfo.keyboard -> key -> curKeySyms.minKeyCode;
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXdispatch.c b/nx-X11/programs/Xserver/hw/nxagent/NXdispatch.c
index 0ed7277a1..ea4f59d19 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/NXdispatch.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/NXdispatch.c
@@ -931,6 +931,7 @@ ProcGetWindowAttributes(register ClientPtr client)
SecurityReadAccess);
if (!pWin)
return(BadWindow);
+ memset(&wa, 0, sizeof(xGetWindowAttributesReply));
GetWindowAttributes(pWin, client, &wa);
WriteReplyToClient(client, sizeof(xGetWindowAttributesReply), &wa);
return(client->noClientException);
@@ -1155,6 +1156,7 @@ GetGeometry(register ClientPtr client, xGetGeometryReply *rep)
REQUEST_SIZE_MATCH(xResourceReq);
SECURITY_VERIFY_GEOMETRABLE (pDraw, stuff->id, client, SecurityReadAccess);
+ memset(rep, 0, sizeof(xGetGeometryReply));
rep->type = X_Reply;
rep->length = 0;
rep->sequenceNumber = client->sequence;
@@ -1216,6 +1218,7 @@ ProcQueryTree(register ClientPtr client)
SecurityReadAccess);
if (!pWin)
return(BadWindow);
+ memset(&reply, 0, sizeof(xQueryTreeReply));
reply.type = X_Reply;
reply.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
reply.sequenceNumber = client->sequence;
@@ -1279,6 +1282,7 @@ ProcInternAtom(register ClientPtr client)
if (atom != BAD_RESOURCE)
{
xInternAtomReply reply;
+ memset(&reply, 0, sizeof(xInternAtomReply));
reply.type = X_Reply;
reply.length = 0;
reply.sequenceNumber = client->sequence;
@@ -1302,6 +1306,7 @@ ProcGetAtomName(register ClientPtr client)
if ( (str = NameForAtom(stuff->id)) )
{
len = strlen(str);
+ memset(&reply, 0, sizeof(xGetAtomNameReply));
reply.type = X_Reply;
reply.length = (len + 3) >> 2;
reply.sequenceNumber = client->sequence;
@@ -1441,6 +1446,7 @@ ProcGetSelectionOwner(register ClientPtr client)
i = 0;
while ((i < NumCurrentSelections) &&
CurrentSelections[i].selection != stuff->id) i++;
+ memset(&reply, 0, sizeof(xGetSelectionOwnerReply));
reply.type = X_Reply;
reply.length = 0;
reply.sequenceNumber = client->sequence;
@@ -1512,7 +1518,9 @@ ProcConvertSelection(register ClientPtr client)
CurrentSelections[i].pWin))
#endif
)
+
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = SelectionRequest;
event.u.selectionRequest.time = stuff->time;
event.u.selectionRequest.owner =
@@ -1526,6 +1534,7 @@ ProcConvertSelection(register ClientPtr client)
NoEventMask /* CantBeFiltered */, NullGrab))
return (client->noClientException);
}
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = SelectionNotify;
event.u.selectionNotify.time = stuff->time;
event.u.selectionNotify.requestor = stuff->requestor;
@@ -1622,6 +1631,7 @@ ProcTranslateCoords(register ClientPtr client)
SecurityReadAccess);
if (!pDst)
return(BadWindow);
+ memset(&rep, 0, sizeof(xTranslateCoordsReply));
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1850,6 +1860,7 @@ ProcQueryFont(register ClientPtr client)
{
return(BadAlloc);
}
+ memset(reply, 0, rlength);
reply->type = X_Reply;
reply->length = (rlength - sizeof(xGenericReply)) >> 2;
@@ -2659,6 +2670,7 @@ DoGetImage(register ClientPtr client, int format, Drawable drawable,
return(BadValue);
}
SECURITY_VERIFY_DRAWABLE(pDraw, drawable, client, SecurityReadAccess);
+ memset(&xgi, 0, sizeof(xGetImageReply));
if(pDraw->type == DRAWABLE_WINDOW)
{
if( /* check for being viewable */
@@ -2712,9 +2724,10 @@ DoGetImage(register ClientPtr client, int format, Drawable drawable,
xgi.length = length;
if (im_return) {
- pBuf = (char *)xalloc(sz_xGetImageReply + length);
+ pBuf = (char *)xcalloc(1, sz_xGetImageReply + length);
if (!pBuf)
return (BadAlloc);
+
if (widthBytesLine == 0)
linesPerBuf = 0;
else
@@ -2752,6 +2765,7 @@ DoGetImage(register ClientPtr client, int format, Drawable drawable,
}
if(!(pBuf = (char *) ALLOCATE_LOCAL(length)))
return (BadAlloc);
+ memset(pBuf, 0, length);
WriteReplyToClient(client, sizeof (xGetImageReply), &xgi);
}
@@ -3520,6 +3534,7 @@ ProcQueryColors(register ClientPtr client)
prgbs = (xrgb *)ALLOCATE_LOCAL(count * sizeof(xrgb));
if(!prgbs && count)
return(BadAlloc);
+ memset(prgbs, 0, count * sizeof(xrgb));
if( (retval = QueryColors(pcmp, count, (Pixel *)&stuff[1], prgbs)) )
{
if (prgbs) DEALLOCATE_LOCAL(prgbs);
@@ -3531,6 +3546,7 @@ ProcQueryColors(register ClientPtr client)
return (retval);
}
}
+ memset(&qcr, 0, sizeof(xQueryColorsReply));
qcr.type = X_Reply;
qcr.length = (count * sizeof(xrgb)) >> 2;
qcr.sequenceNumber = client->sequence;
@@ -3755,6 +3771,7 @@ ProcQueryBestSize (register ClientPtr client)
pScreen = pDraw->pScreen;
(* pScreen->QueryBestSize)(stuff->class, &stuff->width,
&stuff->height, pScreen);
+ memset(&reply, 0, sizeof(xQueryBestSizeReply));
reply.type = X_Reply;
reply.length = 0;
reply.sequenceNumber = client->sequence;
@@ -4623,6 +4640,7 @@ SendErrorToClient(ClientPtr client, unsigned majorCode, unsigned minorCode,
{
xError rep;
+ memset(&rep, 0, sizeof(xError));
rep.type = X_Error;
rep.sequenceNumber = client->sequence;
rep.errorCode = errorCode;
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXdixfonts.c b/nx-X11/programs/Xserver/hw/nxagent/NXdixfonts.c
index 5622f8cee..828b9bf4c 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/NXdixfonts.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/NXdixfonts.c
@@ -929,6 +929,7 @@ finish:
for (i = 0; i < nnames; i++)
stringLens += (names->length[i] <= 255) ? names->length[i] : 0;
+ memset(&reply, 0, sizeof(xListFontsReply));
reply.type = X_Reply;
reply.length = (stringLens + nnames + 3) >> 2;
reply.nFonts = nnames;
@@ -1227,6 +1228,7 @@ doListFontsWithInfo(ClientPtr client, LFWIclosurePtr c)
err = AllocError;
break;
}
+ memset(reply + c->length, 0, length - c->length);
c->reply = reply;
c->length = length;
}
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXevents.c b/nx-X11/programs/Xserver/hw/nxagent/NXevents.c
index c5593adbb..872a02ce5 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/NXevents.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/NXevents.c
@@ -3606,6 +3606,7 @@ EnterLeaveEvent(
}
if (mask & filters[type])
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = type;
event.u.u.detail = detail;
event.u.enterLeave.time = currentTime.milliseconds;
@@ -4024,6 +4025,7 @@ ProcGetInputFocus(ClientPtr client)
FocusClassPtr focus = inputInfo.keyboard->focus;
REQUEST_SIZE_MATCH(xReq);
+ memset(&rep, 0, sizeof(xGetInputFocusReply));
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -4104,6 +4106,7 @@ ProcGrabPointer(ClientPtr client)
}
/* at this point, some sort of reply is guaranteed. */
time = ClientTimeToServerTime(stuff->time);
+ memset(&rep, 0, sizeof(xGrabPointerReply));
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.length = 0;
@@ -4321,6 +4324,8 @@ ProcGrabKeyboard(ClientPtr client)
}
#endif
REQUEST_SIZE_MATCH(xGrabKeyboardReq);
+ memset(&rep, 0, sizeof(xGrabKeyboardReply));
+
#ifdef XCSECURITY
if (!SecurityCheckDeviceAccess(client, inputInfo.keyboard, TRUE))
{
@@ -4399,6 +4404,7 @@ ProcQueryPointer(ClientPtr client)
return BadWindow;
if (mouse->valuator->motionHintWindow)
MaybeStopHint(mouse, client);
+ memset(&rep, 0, sizeof(xQueryPointerReply));
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.mask = mouse->button->state | inputInfo.keyboard->key->state;
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXextension.c b/nx-X11/programs/Xserver/hw/nxagent/NXextension.c
index ead9b9d28..f964e2fd8 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/NXextension.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/NXextension.c
@@ -332,6 +332,7 @@ ProcQueryExtension(ClientPtr client)
REQUEST_FIXED_SIZE(xQueryExtensionReq, stuff->nbytes);
+ memset(&reply, 0, sizeof(xQueryExtensionReply));
reply.type = X_Reply;
reply.length = 0;
reply.major_opcode = 0;
@@ -378,6 +379,7 @@ ProcListExtensions(ClientPtr client)
REQUEST_SIZE_MATCH(xReq);
+ memset(&reply, 0, sizeof(xListExtensionsReply));
reply.type = X_Reply;
reply.nExtensions = 0;
reply.length = 0;
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXmiexpose.c b/nx-X11/programs/Xserver/hw/nxagent/NXmiexpose.c
index 3fc73cf3b..125f1b1c4 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/NXmiexpose.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/NXmiexpose.c
@@ -457,6 +457,7 @@ miSendGraphicsExpose (client, pRgn, drawable, major, minor)
else
{
xEvent event;
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = NoExpose;
event.u.noExposure.drawable = drawable;
event.u.noExposure.majorEvent = major;
@@ -482,7 +483,7 @@ miSendExposures(pWin, pRgn, dx, dy)
numRects = REGION_NUM_RECTS(pRgn);
if(!(pEvent = (xEvent *) ALLOCATE_LOCAL(numRects * sizeof(xEvent))))
return;
-
+ memset(pEvent, 0, numRects * sizeof(xEvent));
for (i=numRects, pe = pEvent; --i >= 0; pe++, pBox++)
{
pe->u.u.type = Expose;
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXproperty.c b/nx-X11/programs/Xserver/hw/nxagent/NXproperty.c
index cd1ec6ddd..ee2d6da94 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/NXproperty.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/NXproperty.c
@@ -620,6 +620,7 @@ ProcGetProperty(ClientPtr client)
pProp = pProp->next;
}
+ memset(&reply, 0, sizeof(xGetPropertyReply));
reply.type = X_Reply;
reply.sequenceNumber = client->sequence;
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXrender.c b/nx-X11/programs/Xserver/hw/nxagent/NXrender.c
index c2f6527a6..e34689399 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/NXrender.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/NXrender.c
@@ -392,6 +392,7 @@ ProcRenderQueryVersion (ClientPtr client)
pRenderClient->major_version = stuff->majorVersion;
pRenderClient->minor_version = stuff->minorVersion;
+ memset(&rep, 0, sizeof(xRenderQueryVersionReply));
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -516,6 +517,7 @@ ProcRenderQueryPictFormats (ClientPtr client)
reply = (xRenderQueryPictFormatsReply *) xalloc (rlength);
if (!reply)
return BadAlloc;
+ memset(reply, 0, rlength);
reply->type = X_Reply;
reply->sequenceNumber = client->sequence;
reply->length = (rlength - sizeof(xGenericReply)) >> 2;
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXshm.c b/nx-X11/programs/Xserver/hw/nxagent/NXshm.c
index eaaa92041..468dd480d 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/NXshm.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/NXshm.c
@@ -401,6 +401,7 @@ ProcShmQueryVersion(client)
register int n;
REQUEST_SIZE_MATCH(xShmQueryVersionReq);
+ memset(&rep, 0, sizeof(xShmQueryVersionReply));
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXwindow.c b/nx-X11/programs/Xserver/hw/nxagent/NXwindow.c
index 76e86fd2a..bb28961d1 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/NXwindow.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/NXwindow.c
@@ -960,6 +960,7 @@ CreateWindow(Window wid, register WindowPtr pParent, int x, int y, unsigned w,
if (SubSend(pParent))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = CreateNotify;
event.u.createNotify.window = wid;
event.u.createNotify.parent = pParent->drawable.id;
@@ -1027,6 +1028,7 @@ CrushTree(WindowPtr pWin)
pParent = pChild->parent;
if (SubStrSend(pChild, pParent))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = DestroyNotify;
event.u.destroyNotify.window = pChild->drawable.id;
DeliverEvents(pChild, &event, 1, NullWindow);
@@ -1076,6 +1078,7 @@ DeleteWindow(pointer value, XID wid)
pParent = pWin->parent;
if (wid && pParent && SubStrSend(pWin, pParent))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = DestroyNotify;
event.u.destroyNotify.window = pWin->drawable.id;
DeliverEvents(pWin, &event, 1, NullWindow);
@@ -2562,6 +2565,7 @@ ConfigureWindow(register WindowPtr pWin, register Mask mask, XID *vlist, ClientP
#endif
))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = ConfigureRequest;
event.u.configureRequest.window = pWin->drawable.id;
if (mask & CWSibling)
@@ -2606,6 +2610,7 @@ ConfigureWindow(register WindowPtr pWin, register Mask mask, XID *vlist, ClientP
if (size_change && ((pWin->eventMask|wOtherEventMasks(pWin)) & ResizeRedirectMask))
{
xEvent eventT;
+ memset(&eventT, 0, sizeof(xEvent));
eventT.u.u.type = ResizeRequest;
eventT.u.resizeRequest.window = pWin->drawable.id;
eventT.u.resizeRequest.width = w;
@@ -2652,6 +2657,7 @@ ConfigureWindow(register WindowPtr pWin, register Mask mask, XID *vlist, ClientP
ActuallyDoSomething:
if (SubStrSend(pWin, pParent))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = ConfigureNotify;
event.u.configureNotify.window = pWin->drawable.id;
if (pSib)
@@ -2825,6 +2831,7 @@ ReparentWindow(register WindowPtr pWin, register WindowPtr pParent,
if (WasMapped)
UnmapWindow(pWin, FALSE);
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = ReparentNotify;
event.u.reparent.window = pWin->drawable.id;
event.u.reparent.parent = pParent->drawable.id;
@@ -2996,6 +3003,7 @@ MapWindow(register WindowPtr pWin, ClientPtr client)
#endif
))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = MapRequest;
event.u.mapRequest.window = pWin->drawable.id;
#ifdef XAPPGROUP
@@ -3018,6 +3026,7 @@ MapWindow(register WindowPtr pWin, ClientPtr client)
pWin->mapped = TRUE;
if (SubStrSend(pWin, pParent))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = MapNotify;
event.u.mapNotify.window = pWin->drawable.id;
event.u.mapNotify.override = pWin->overrideRedirect;
@@ -3110,6 +3119,7 @@ MapSubwindows(register WindowPtr pParent, ClientPtr client)
{
if (parentRedirect && !pWin->overrideRedirect)
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = MapRequest;
event.u.mapRequest.window = pWin->drawable.id;
event.u.mapRequest.parent = pParent->drawable.id;
@@ -3122,6 +3132,7 @@ MapSubwindows(register WindowPtr pParent, ClientPtr client)
pWin->mapped = TRUE;
if (parentNotify || StrSend(pWin))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = MapNotify;
event.u.mapNotify.window = pWin->drawable.id;
event.u.mapNotify.override = pWin->overrideRedirect;
@@ -3283,6 +3294,7 @@ UnmapWindow(register WindowPtr pWin, Bool fromConfigure)
return(Success);
if (SubStrSend(pWin, pParent))
{
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = UnmapNotify;
event.u.unmapNotify.window = pWin->drawable.id;
event.u.unmapNotify.fromConfigure = fromConfigure;
@@ -3577,6 +3589,7 @@ SendVisibilityNotify(WindowPtr pWin)
}
#endif
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = VisibilityNotify;
event.u.visibility.window = pWin->drawable.id;
event.u.visibility.state = visibility;
diff --git a/nx-X11/programs/Xserver/mi/miexpose.c b/nx-X11/programs/Xserver/mi/miexpose.c
index 9a0bd06b5..2be6b2264 100644
--- a/nx-X11/programs/Xserver/mi/miexpose.c
+++ b/nx-X11/programs/Xserver/mi/miexpose.c
@@ -420,6 +420,7 @@ miSendGraphicsExpose (client, pRgn, drawable, major, minor)
else
{
xEvent event;
+ memset(&event, 0, sizeof(xEvent));
event.u.u.type = NoExpose;
event.u.noExposure.drawable = drawable;
event.u.noExposure.majorEvent = major;
@@ -445,6 +446,7 @@ miSendExposures(pWin, pRgn, dx, dy)
numRects = REGION_NUM_RECTS(pRgn);
if(!(pEvent = (xEvent *) ALLOCATE_LOCAL(numRects * sizeof(xEvent))))
return;
+ memset(pEvent, 0, numRects * sizeof(xEvent));
for (i=numRects, pe = pEvent; --i >= 0; pe++, pBox++)
{
diff --git a/nx-X11/programs/Xserver/randr/rrxinerama.c b/nx-X11/programs/Xserver/randr/rrxinerama.c
index 9f11279db..5441f8abc 100644
--- a/nx-X11/programs/Xserver/randr/rrxinerama.c
+++ b/nx-X11/programs/Xserver/randr/rrxinerama.c
@@ -281,7 +281,8 @@ ProcRRXineramaIsActive(ClientPtr client)
xXineramaIsActiveReply rep;
REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
-
+
+ memset(&rep, 0, sizeof(xXineramaIsActiveReply));
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
diff --git a/nx-X11/programs/Xserver/render/render.c b/nx-X11/programs/Xserver/render/render.c
index eee21db84..6a65631ea 100644
--- a/nx-X11/programs/Xserver/render/render.c
+++ b/nx-X11/programs/Xserver/render/render.c
@@ -288,6 +288,7 @@ ProcRenderQueryVersion (ClientPtr client)
pRenderClient->major_version = stuff->majorVersion;
pRenderClient->minor_version = stuff->minorVersion;
+ memset(&rep, 0, sizeof(xRenderQueryVersionReply));
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -410,6 +411,8 @@ ProcRenderQueryPictFormats (ClientPtr client)
reply = (xRenderQueryPictFormatsReply *) xalloc (rlength);
if (!reply)
return BadAlloc;
+ memset(reply, 0, rlength);
+
reply->type = X_Reply;
reply->sequenceNumber = client->sequence;
reply->length = (rlength - sizeof(xGenericReply)) >> 2;
diff --git a/nx-X11/programs/Xserver/xfixes/select.c b/nx-X11/programs/Xserver/xfixes/select.c
index 4b8bd01ed..ddc776ef7 100755
--- a/nx-X11/programs/Xserver/xfixes/select.c
+++ b/nx-X11/programs/Xserver/xfixes/select.c
@@ -84,6 +84,8 @@ XFixesSelectionCallback (CallbackListPtr *callbacks, pointer data, pointer args)
{
xXFixesSelectionNotifyEvent ev;
+ memset(&ev, 0, sizeof(xXFixesSelectionNotifyEvent));
+
ev.type = XFixesEventBase + XFixesSelectionNotify;
ev.subtype = subtype;
ev.sequenceNumber = e->pClient->sequence;
diff --git a/nx-X11/programs/Xserver/xfixes/xfixes.c b/nx-X11/programs/Xserver/xfixes/xfixes.c
index 1569b311e..1465931cb 100755
--- a/nx-X11/programs/Xserver/xfixes/xfixes.c
+++ b/nx-X11/programs/Xserver/xfixes/xfixes.c
@@ -42,6 +42,7 @@ ProcXFixesQueryVersion(ClientPtr client)
REQUEST(xXFixesQueryVersionReq);
REQUEST_SIZE_MATCH(xXFixesQueryVersionReq);
+ memset(&rep, 0, sizeof(xXFixesQueryVersionReply));
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
diff --git a/nx-X11/programs/Xserver/xkb/xkb.c b/nx-X11/programs/Xserver/xkb/xkb.c
index 778269f7c..1e4052914 100644
--- a/nx-X11/programs/Xserver/xkb/xkb.c
+++ b/nx-X11/programs/Xserver/xkb/xkb.c
@@ -192,6 +192,7 @@ ProcXkbUseExtension(ClientPtr client)
stuff->wantedMajor,stuff->wantedMinor,
XkbMajorVersion,XkbMinorVersion);
}
+ memset(&rep, 0, sizeof(xkbUseExtensionReply));
rep.type = X_Reply;
rep.supported = supported;
rep.length = 0;
@@ -1313,6 +1314,8 @@ char *desc,*start;
start= desc= (char *)ALLOCATE_LOCAL(len);
if (!start)
return BadAlloc;
+ memset(start, 0, len);
+
if ( rep->nTypes>0 )
desc = XkbWriteKeyTypes(xkb,rep,desc,client);
if ( rep->nKeySyms>0 )
@@ -2381,6 +2384,8 @@ ProcXkbSetMap(ClientPtr client)
(xkb->max_key_code!=stuff->maxKeyCode)) {
Status status;
xkbNewKeyboardNotify nkn;
+
+ memset(&nkn, 0, sizeof(xkbNewKeyboardNotify));
nkn.deviceID= nkn.oldDeviceID= dev->id;
nkn.oldMinKeyCode= xkb->min_key_code;
nkn.oldMaxKeyCode= xkb->max_key_code;
@@ -3480,6 +3485,7 @@ ProcXkbGetNames(ClientPtr client)
CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask);
xkb = dev->key->xkbInfo->desc;
+ memset(&rep, 0, sizeof(xkbGetNamesReply));
rep.type= X_Reply;
rep.sequenceNumber= client->sequence;
rep.length = 0;
@@ -4939,6 +4945,7 @@ ProcXkbSetGeometry(ClientPtr client)
nn.changed= XkbGeometryNameMask;
XkbSendNamesNotify(dev,&nn);
}
+ memset(&nkn, 0, sizeof(xkbNewKeyboardNotify));
nkn.deviceID= nkn.oldDeviceID= dev->id;
nkn.minKeyCode= nkn.oldMinKeyCode= xkb->min_key_code;
nkn.maxKeyCode= nkn.oldMaxKeyCode= xkb->max_key_code;
@@ -4969,6 +4976,7 @@ ProcXkbPerClientFlags(ClientPtr client)
CHK_MASK_MATCH(0x02,stuff->change,stuff->value);
interest = XkbFindClientResource((DevicePtr)dev,client);
+ memset(&rep, 0, sizeof(xkbPerClientFlagsReply));
rep.type= X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -5463,6 +5471,7 @@ ProcXkbGetKbdByName(ClientPtr client)
XkbFreeSrvLedInfo(old_sli);
}
+ memset(&nkn, 0, sizeof(xkbNewKeyboardNotify));
nkn.deviceID= nkn.oldDeviceID= dev->id;
nkn.minKeyCode= finfo.xkb->min_key_code;
nkn.maxKeyCode= finfo.xkb->max_key_code;
diff --git a/nx-X11/programs/Xserver/xkb/xkbEvents.c b/nx-X11/programs/Xserver/xkb/xkbEvents.c
index 8305208a0..914e3e782 100644
--- a/nx-X11/programs/Xserver/xkb/xkbEvents.c
+++ b/nx-X11/programs/Xserver/xkb/xkbEvents.c
@@ -730,6 +730,7 @@ XkbSrvLedInfoPtr sli;
}
if (pChanges->map.changed) {
xkbMapNotify mn;
+ memset(&mn, 0, sizeof(xkbMapNotify));
mn.changed= pChanges->map.changed;
mn.firstType= pChanges->map.first_type;
mn.nTypes= pChanges->map.num_types;
@@ -751,6 +752,7 @@ XkbSrvLedInfoPtr sli;
if ((pChanges->ctrls.changed_ctrls)||
(pChanges->ctrls.enabled_ctrls_changes)) {
xkbControlsNotify cn;
+ memset(&cn, 0, sizeof(xkbControlsNotify));
cn.changedControls= pChanges->ctrls.changed_ctrls;
cn.enabledControlChanges= pChanges->ctrls.enabled_ctrls_changes;
cn.keycode= cause->kc;
@@ -763,6 +765,7 @@ XkbSrvLedInfoPtr sli;
xkbIndicatorNotify in;
if (sli==NULL)
sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0);
+ memset(&in, 0, sizeof(xkbIndicatorNotify));
in.state= sli->effectiveState;
in.changed= pChanges->indicators.map_changes;
XkbSendIndicatorNotify(kbd,XkbIndicatorMapNotify,&in);
@@ -771,12 +774,14 @@ XkbSrvLedInfoPtr sli;
xkbIndicatorNotify in;
if (sli==NULL)
sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0);
+ memset(&in, 0, sizeof(xkbIndicatorNotify));
in.state= sli->effectiveState;
in.changed= pChanges->indicators.state_changes;
XkbSendIndicatorNotify(kbd,XkbIndicatorStateNotify,&in);
}
if (pChanges->names.changed) {
xkbNamesNotify nn;
+ memset(&nn, 0, sizeof(xkbNamesNotify));
nn.changed= pChanges->names.changed;
nn.firstType= pChanges->names.first_type;
nn.nTypes= pChanges->names.num_types;
@@ -789,6 +794,7 @@ XkbSrvLedInfoPtr sli;
}
if ((pChanges->compat.changed_groups)||(pChanges->compat.num_si>0)) {
xkbCompatMapNotify cmn;
+ memset(&cmn, 0, sizeof(xkbCompatMapNotify));
cmn.changedGroups= pChanges->compat.changed_groups;
cmn.firstSI= pChanges->compat.first_si;
cmn.nSI= pChanges->compat.num_si;