Do not leak cairo_region

diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 606c45c7052a82ffeec68b62f6ff1605a2823148..3f89d860b9487e019d12cecea373cce7a400d32c 100644 (file)
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -6424,6 +6424,8 @@ do_child_shapes (GdkWindow *window,
   cairo_region_xor_rectangle (region, &r);
 
   gdk_window_shape_combine_region (window, region, 0, 0);
+
+  cairo_region_destroy (region);
 }
 
 /**