window: Fail if the parent window and the visual don't match

They must be on the same screen.
2012-09-27 13:42:10 +02:00
parent fbb4c61665
commit 8f96966178
1 changed files with 5 additions and 0 deletions
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@ -1363,6 +1363,11 @@ gdk_window_new (GdkWindow     *parent,
      return NULL;
    }

+  if (attributes_mask & GDK_WA_VISUAL)
+    {
+      g_return_val_if_fail (gdk_visual_get_screen (attributes->visual) == screen, NULL);
+    }
+
  display = gdk_screen_get_display (screen);

  window = _gdk_display_create_window (display);