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-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/CHANGELOG32
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Clipboard.c24
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Colormap.c17
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Dialog.h2
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Display.c15
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/GCOps.c87
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Rootless.c64
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Screen.c19
8 files changed, 237 insertions, 23 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/CHANGELOG b/nx-X11/programs/Xserver/hw/nxagent/CHANGELOG
index 90f4949ee..1adbcb938 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/CHANGELOG
+++ b/nx-X11/programs/Xserver/hw/nxagent/CHANGELOG
@@ -1,5 +1,37 @@
ChangeLog:
+nxagent-3.3.0-18
+
+- The area to restore from the backing store is limited by the screen
+ size instead of the visible screen.
+
+nxagent-3.3.0-17
+
+- Fixed TR12F02150. The agent could crash when copying text from VNC
+ viewer. Fixed by aborting the procedure in case the retrieved pro-
+ perty has not a valid format.
+
+nxagent-3.3.0-16
+
+- Fixed TR07G02247. Don't try to call XSetWindowColormap() if the
+ window has no colormap, e.g. if its class is InputOnly.
+
+nxagent-3.3.0-15
+
+- Fixed TR04G02210. Region is cut to the visible screen before re-
+ storing areas from the backing store.
+
+- Fixed TR07G02246. Box is shrinked if bounds can't stay in a short
+ signed integer.
+
+nxagent-3.3.0-14
+
+- Fixed TR03G02206. waitpid() call was missing for the "Fonts replace-
+ ment" dialog type.
+
+- Fixed TR03G02195. Added a properties structure compatible with 32
+ and 64 bit platform types.
+
nxagent-3.3.0-13
- Handle the window unmap immediately. Don't add it to the configure
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
index a575cabe5..febfe708d 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
@@ -680,6 +680,30 @@ void nxagentCollectPropertyEvent(int resource)
return;
}
+
+ if (resultFormat != 8 && resultFormat != 16 && resultFormat != 32)
+ {
+
+ #ifdef DEBUG
+ fprintf (stderr, "nxagentCollectPropertyEvent: WARNING! Invalid property "
+ "value.\n");
+ #endif
+
+ if (lastClientClientPtr != NULL)
+ {
+ nxagentSendSelectionNotify(None);
+ }
+
+ lastClientWindowPtr = NULL;
+ lastClientStage = SelectionStageNone;
+
+ if (pszReturnData != NULL)
+ {
+ XFree(pszReturnData);
+ }
+
+ return;
+ }
switch (lastClientStage)
{
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Colormap.c b/nx-X11/programs/Xserver/hw/nxagent/Colormap.c
index 75758679f..fe0e567f6 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Colormap.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Colormap.c
@@ -291,9 +291,20 @@ void nxagentSetInstalledColormapWindows(ScreenPtr pScreen)
pCmap = (ColormapPtr)LookupIDByType(pScreen->defColormap,
RT_COLORMAP);
- XSetWindowColormap(nxagentDisplay,
- nxagentDefaultWindows[pScreen->myNum],
- nxagentColormap(pCmap));
+ if (pCmap != NULL)
+ {
+ XSetWindowColormap(nxagentDisplay,
+ nxagentDefaultWindows[pScreen->myNum],
+ nxagentColormap(pCmap));
+ }
+ #ifdef WARNING
+ else
+ {
+ fprintf(stderr, "nxagentSetInstalledColormapWindows: WARNING! "
+ "Window at [%p] has no colormap with class [%d].\n",
+ pWin, pWin -> drawable.class);
+ }
+ #endif
}
#endif /* DUMB_WINDOW_MANAGERS */
}
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Dialog.h b/nx-X11/programs/Xserver/hw/nxagent/Dialog.h
index 135cd2df3..a28329457 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Dialog.h
+++ b/nx-X11/programs/Xserver/hw/nxagent/Dialog.h
@@ -42,7 +42,7 @@ extern int nxagentKillDialogPid;
extern int nxagentSuspendDialogPid;
extern int nxagentRootlessDialogPid;
extern int nxagentPulldownDialogPid;
-extern int nxagentFontsReplacement;
+extern int nxagentFontsReplacementDialogPid;
extern int nxagentEnableRandRModeDialogPid;
extern int nxagentDisableRandRModeDialogPid;
extern int nxagentEnableDeferModePid;
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Display.c b/nx-X11/programs/Xserver/hw/nxagent/Display.c
index 9f257e508..8d72654e6 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Display.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Display.c
@@ -453,6 +453,21 @@ static void nxagentSigchldHandler(int signal)
}
}
+ if (pid == 0 && nxagentFontsReplacementDialogPid)
+ {
+ pid = waitpid(nxagentFontsReplacementDialogPid, &status, options);
+
+ if (pid == -1 && errno == ECHILD)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentSigchldHandler: Got ECHILD waiting for child %d (Fonts replacement).\n",
+ nxagentFontsReplacementDialogPid);
+ #endif
+
+ pid = nxagentFontsReplacementDialogPid = 0;
+ }
+ }
+
if (pid == 0 && nxagentEnableRandRModeDialogPid)
{
pid = waitpid(nxagentEnableRandRModeDialogPid, &status, options);
diff --git a/nx-X11/programs/Xserver/hw/nxagent/GCOps.c b/nx-X11/programs/Xserver/hw/nxagent/GCOps.c
index 83aa04f11..9afd6e392 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/GCOps.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/GCOps.c
@@ -594,6 +594,8 @@ RegionPtr nxagentCopyArea(DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable,
unsigned int format;
unsigned long planeMask = 0xffffffff;
+ int oldDstxyValue;
+
RegionPtr pDstRegion;
int skip = 0;
@@ -605,6 +607,91 @@ RegionPtr nxagentCopyArea(DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable,
(void *) pDstDrawable, srcx, srcy, dstx, dsty, width, height);
#endif
+ /*
+ * Here, before using fbDoCopy() called by fbCopyArea(),
+ * it should be provided that the cast in fbDoCopy() from
+ * int to short int would not cut off significative bits.
+ */
+
+ if (dstx + pDstDrawable->x + width > 32767)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentCopyArea: x2 exceeding short int.\n");
+ #endif
+
+ width = 32767 - dstx - pDstDrawable->x;
+
+ if (width <= 0)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentCopyArea: Returning null on x2 check.\n");
+ #endif
+
+ return NullRegion;
+ }
+ }
+
+ if (dstx + pDstDrawable->x < -32768)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentCopyArea: x1 exceeding short int.\n");
+ #endif
+
+ width += pDstDrawable->x + dstx + 32768;
+ srcx -= pDstDrawable->x + dstx + 32768;
+ dstx = -32768 - pDstDrawable->x;
+
+ if (width <= 0)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentCopyArea: Returning null on x1 check.\n");
+ #endif
+
+ return NullRegion;
+ }
+ }
+
+ oldDstxyValue = dsty;
+
+ if (dsty + pDstDrawable->y + height > 32767)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentCopyArea: y2 exceeding short int.\n");
+ #endif
+
+ height = 32767 - dsty - pDstDrawable->y;
+
+ if (height <= 0)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentCopyArea: Returning null on y2 check.\n");
+ #endif
+
+ return NullRegion;
+ }
+ }
+
+ if (dsty + pDstDrawable->y < -32768)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentCopyArea: y1 exceeding short int.\n");
+ #endif
+
+ height += 32768 + pDstDrawable->y + dsty;
+ srcy -= 32768 + pDstDrawable->y + dsty;
+ dsty = -32768 - pDstDrawable->y;
+
+ if (height <= 0)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentCopyArea: Returning null on y1 check.\n");
+ #endif
+
+ return NullRegion;
+ }
+ }
+
+
if (nxagentGCTrap == 1 || nxagentShmTrap == 1)
{
if (pSrcDrawable -> type == DRAWABLE_PIXMAP &&
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Rootless.c b/nx-X11/programs/Xserver/hw/nxagent/Rootless.c
index 79cb74efa..e192cd2c4 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Rootless.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Rootless.c
@@ -60,6 +60,27 @@ typedef struct
}
nxagentWMHints;
+/*
+ * This structure is compatible with 32
+ * and 64 bit library interface. It has
+ * been copied from Xatomtype.h and it's
+ * a parameter of XChangeProperty().
+ */
+
+typedef struct
+{
+ unsigned long flags;
+ long input;
+ long initialState;
+ unsigned long iconPixmap;
+ unsigned long iconWindow;
+ long iconX;
+ long iconY;
+ unsigned long iconMask;
+ unsigned long windowGroup;
+}
+nxagentPropWMHints;
+
WindowPtr nxagentRootlessWindow = NULL;
#define TOP_LEVEL_TABLE_UNIT 100
@@ -429,6 +450,7 @@ int nxagentExportProperty(pWin, property, type, format, mode, nUnits, value)
Atom propertyX, typeX;
char *output = NULL;
nxagentWMHints wmHints;
+ nxagentPropWMHints propHints;
Bool export = False;
Bool freeMem = False;
@@ -489,8 +511,22 @@ int nxagentExportProperty(pWin, property, type, format, mode, nUnits, value)
wmHints.flags |= InputHint;
wmHints.input = True;
- output = (char*) &wmHints;
- export = True;
+ /*
+ * Initialize the structure used in XChangeProperty().
+ */
+
+ propHints.flags = wmHints.flags;
+ propHints.input = (wmHints.input == True ? 1 : 0);
+ propHints.initialState = wmHints.initial_state;
+ propHints.iconPixmap = wmHints.icon_pixmap;
+ propHints.iconWindow = wmHints.icon_window;
+ propHints.iconX = wmHints.icon_x;
+ propHints.iconY = wmHints.icon_y;
+ propHints.iconMask = wmHints.icon_mask;
+ propHints.windowGroup = wmHints.window_group;
+
+ output = (char*) &propHints;
+ export = True;
if ((wmHints.flags & IconPixmapHint) && (wmHints.icon_pixmap != None))
{
@@ -504,17 +540,17 @@ int nxagentExportProperty(pWin, property, type, format, mode, nUnits, value)
nxagentSynchronizeRegion((DrawablePtr) icon, NullRegion, NEVER_BREAK, NULL);
}
- wmHints.icon_pixmap = nxagentPixmap(icon);
+ propHints.iconPixmap = nxagentPixmap(icon);
}
else
{
- wmHints.flags &= ~IconPixmapHint;
+ propHints.flags &= ~IconPixmapHint;
#ifdef WARNING
fprintf(stderr, "nxagentExportProperty: WARNING! Failed to look up icon pixmap %x from hint "
"exporting property %s type %s on window %p.\n",
(unsigned int) wmHints.icon_pixmap, propertyS, typeS,
- (void*)pWin);
+ (void *) pWin);
#endif
}
}
@@ -526,17 +562,17 @@ int nxagentExportProperty(pWin, property, type, format, mode, nUnits, value)
if (icon)
{
- wmHints.icon_window = nxagentWindow(icon);
+ propHints.iconWindow = nxagentWindow(icon);
}
else
{
- wmHints.flags &= ~IconWindowHint;
+ propHints.flags &= ~IconWindowHint;
#ifdef WARNING
fprintf(stderr, "nxagentExportProperty: WARNING! Failed to look up icon window %x from hint "
"exporting property %s type %s on window %p.\n",
(unsigned int) wmHints.icon_window, propertyS, typeS,
- (void*)pWin);
+ (void *) pWin);
#endif
}
}
@@ -548,17 +584,17 @@ int nxagentExportProperty(pWin, property, type, format, mode, nUnits, value)
if (icon)
{
- wmHints.icon_mask = nxagentPixmap(icon);
+ propHints.iconMask = nxagentPixmap(icon);
}
else
{
- wmHints.flags &= ~IconMaskHint;
+ propHints.flags &= ~IconMaskHint;
#ifdef WARNING
fprintf(stderr, "nxagentExportProperty: WARNING! Failed to look up icon mask %x from hint "
"exporting property %s type %s on window %p.\n",
(unsigned int) wmHints.icon_mask, propertyS, typeS,
- (void*)pWin);
+ (void *) pWin);
#endif
}
}
@@ -570,17 +606,17 @@ int nxagentExportProperty(pWin, property, type, format, mode, nUnits, value)
if (window)
{
- wmHints.window_group = nxagentWindow(window);
+ propHints.windowGroup = nxagentWindow(window);
}
else
{
- wmHints.flags &= ~WindowGroupHint;
+ propHints.flags &= ~WindowGroupHint;
#ifdef WARNING
fprintf(stderr, "nxagentExportProperty: WARNING! Failed to look up window group %x from hint "
"exporting property %s type %s on window %p.\n",
(unsigned int) wmHints.window_group, propertyS, typeS,
- (void*)pWin);
+ (void *) pWin);
#endif
}
}
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Screen.c b/nx-X11/programs/Xserver/hw/nxagent/Screen.c
index fa08e05b0..f643cb98c 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Screen.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Screen.c
@@ -3045,7 +3045,7 @@ void nxagentShadowAdaptDepth(unsigned int width, unsigned int height,
#ifdef WARNING
fprintf(stderr, "nxagentCorrectDepthShadow: WARNING! Visual not found. Using default visual.\n");
#endif
-
+
pVisual = nxagentVisuals[nxagentDefaultVisualIndex].visual;
}
@@ -3472,10 +3472,10 @@ int nxagentRRSetScreenConfig(ScreenPtr pScreen, int width, int height)
RRScreenSizePtr oldSizes;
pScrPriv = rrGetScrPriv(pScreen);
-
+
oldWidth = pScreen->width;
oldHeight = pScreen->height;
-
+
if (!pScrPriv)
{
return 1;
@@ -3555,7 +3555,7 @@ int nxagentRRSetScreenConfig(ScreenPtr pScreen, int width, int height)
}
RREditConnectionInfo (pScreen);
-
+
/*
* Fix pointer bounds and location
*/
@@ -3693,7 +3693,8 @@ void nxagentSaveAreas(PixmapPtr pPixmap, RegionPtr prgnSave, int xorg, int yorg,
return;
}
-void nxagentRestoreAreas(PixmapPtr pPixmap, RegionPtr prgnRestore, int xorg, int yorg, WindowPtr pWin)
+void nxagentRestoreAreas(PixmapPtr pPixmap, RegionPtr prgnRestore, int xorg,
+ int yorg, WindowPtr pWin)
{
PixmapPtr pVirtualPixmap;
RegionPtr clipRegion;
@@ -3709,6 +3710,14 @@ void nxagentRestoreAreas(PixmapPtr pPixmap, RegionPtr prgnRestore, int xorg, int
BoxRec extents;
miBSWindowPtr pBackingStore;
+ /*
+ * Limit the area to restore to the
+ * root window size.
+ */
+
+ REGION_INTERSECT(pWin -> pScreen, prgnRestore, prgnRestore,
+ &WindowTable[pWin -> drawable.pScreen -> myNum] -> winSize);
+
pBackingStore = (miBSWindowPtr) pWin -> backStorage;
pVirtualPixmap = nxagentVirtualPixmap(pPixmap);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 15:55:20 +0000