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Avoid drawing implicit paints to destroyed windows

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It may happen that a window gets destroyed during painting, if so
we should not draw the implicit paint double-buffered pixmap to it
as that will cause a BadDrawable X error.

This fixes bug 600865
This commit is contained in:
Alexander Larsson 2010-01-15 16:06:12 +01:00 committed by Tristan Van Berkom
parent 07d3c79945
commit 51b774f59a
1 changed files with 2 additions and 2 deletions
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4
gdk/gdkwindow.c
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@ -2679,7 +2679,7 @@ gdk_window_flush_implicit_paint (GdkWindow *window)
gdk_region_offset (region, private->abs_x, private->abs_y);
gdk_region_intersect (region, paint->region);
if (!gdk_region_empty (region))
if (!GDK_WINDOW_DESTROYED (window) && !gdk_region_empty (region))
{
/* Remove flushed region from the implicit paint */
gdk_region_subtract (paint->region, region);
@ -2712,7 +2712,7 @@ gdk_window_end_implicit_paint (GdkWindow *window)
private->implicit_paint = NULL;
if (!gdk_region_empty (paint->region))
if (!GDK_WINDOW_DESTROYED (window) && !gdk_region_empty (paint->region))
{
/* Some regions are valid, push these to window now */
tmp_gc = _gdk_drawable_get_scratch_gc ((GdkDrawable *)window, FALSE);