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-rw-r--r--src/compositor/compositor-xrender.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/compositor/compositor-xrender.c b/src/compositor/compositor-xrender.c
index 4e8030d2..623d6ce8 100644
--- a/src/compositor/compositor-xrender.c
+++ b/src/compositor/compositor-xrender.c
@@ -1029,6 +1029,7 @@ get_window_picture (MetaCompWindow *cw)
XRenderPictureAttributes pa;
XRenderPictFormat *format;
Drawable draw;
+ int error_code;
draw = cw->id;
@@ -1037,6 +1038,10 @@ get_window_picture (MetaCompWindow *cw)
if (cw->back_pixmap == None)
cw->back_pixmap = XCompositeNameWindowPixmap (xdisplay, cw->id);
+ error_code = meta_error_trap_pop_with_return (display, FALSE);
+ if (error_code != 0)
+ cw->back_pixmap = None;
+
if (cw->back_pixmap != None)
draw = cw->back_pixmap;
@@ -1047,13 +1052,13 @@ get_window_picture (MetaCompWindow *cw)
pa.subwindow_mode = IncludeInferiors;
+ meta_error_trap_push (display);
pict = XRenderCreatePicture (xdisplay, draw, format, CPSubwindowMode, &pa);
meta_error_trap_pop (display, FALSE);
return pict;
}
- meta_error_trap_pop (display, FALSE);
return None;
}