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| author | Matthias Clasen <mclasen@redhat.com> | 2009-12-08 15:09:04 (GMT) |
|---|---|---|
| committer | Matthias Clasen <mclasen@redhat.com> | 2009-12-08 15:09:04 (GMT) |
| commit | 0748cf563d0d0d03001a62589f13be16a8ec06c1 (patch) | |
| tree | 40b13ec35df38c343a4015d0416109865ebce9d5 | |
| parent | 105b00754560b7541a82e225023af743e8e1a34e (diff) | |
| download | gtk+-0748cf563d0d0d03001a62589f13be16a8ec06c1.zip gtk+-0748cf563d0d0d03001a62589f13be16a8ec06c1.tar.xz | |
Never do implicit paints for foreign windows
They don't need double buffer combination since they have no
client-side children, and creating pixmaps for them is risky
since they could disappear at any time.
May fix bug 598476 and 603652.
| -rw-r--r-- | gdk/gdkwindow.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c index 0404851..78b19e8 100644 --- a/gdk/gdkwindow.c +++ b/gdk/gdkwindow.c @@ -2611,6 +2611,14 @@ gdk_window_begin_implicit_paint (GdkWindow *window, GdkRectangle *rect) private->implicit_paint != NULL) return FALSE; /* Don't stack implicit paints */ + /* Never do implicit paints for foreign windows, they don't need + * double buffer combination since they have no client side children, + * and creating pixmaps for them is risky since they could disappear + * at any time + */ + if (private->window_type == GDK_WINDOW_FOREIGN) + return FALSE; + paint = g_new (GdkWindowPaint, 1); paint->region = gdk_region_new (); /* Empty */ paint->x_offset = rect->x; |