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Diffstat (limited to 'nx-X11/programs/Xserver/dix/dispatch.c')
-rw-r--r--nx-X11/programs/Xserver/dix/dispatch.c20
1 files changed, 19 insertions, 1 deletions
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;