36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
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Index: programs/Xserver/hw/xnest/GCOps.c
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===================================================================
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RCS file: /cvs/xorg/xc/programs/Xserver/hw/xnest/GCOps.c,v
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retrieving revision 1.6
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diff -u -p -r1.6 GCOps.c
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--- programs/Xserver/hw/xnest/GCOps.c 14 Jul 2005 03:36:43 -0000 1.6
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+++ programs/Xserver/hw/xnest/GCOps.c 7 Jun 2006 13:40:01 -0000
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@@ -96,6 +96,13 @@ xnestPutImage(DrawablePtr pDrawable, GCP
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}
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}
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+static int
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+xnestIgnoreErrorHandler (Display *display,
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+ XErrorEvent *event)
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+{
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+ return False; /* return value is ignored */
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+}
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+
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void
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xnestGetImage(DrawablePtr pDrawable, int x, int y, int w, int h,
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unsigned int format, unsigned long planeMask,
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@@ -103,9 +110,13 @@ xnestGetImage(DrawablePtr pDrawable, int
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{
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XImage *ximage;
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int length;
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+ int (*old_handler)(Display*, XErrorEvent*);
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+ /* we may get BadMatch error when xnest window is minimized */
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+ old_handler = XSetErrorHandler (xnestIgnoreErrorHandler);
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ximage = XGetImage(xnestDisplay, xnestDrawable(pDrawable),
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x, y, w, h, planeMask, format);
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+ XSetErrorHandler (old_handler);
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if (ximage) {
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length = ximage->bytes_per_line * ximage->height;
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