Check whether mask is NULL

2011-01-31 23:30:56 +01:00
parent 119d29dcb9
commit 73afbc954a
1 changed files with 2 additions and 1 deletions
--- a/gdk/quartz/gdkdevice-core-quartz.c
+++ b/gdk/quartz/gdkdevice-core-quartz.c
@ -213,7 +213,8 @@ gdk_quartz_device_core_query_state_helper (GdkWindow       *window,

  toplevel = gdk_window_get_effective_toplevel (window);

-  *mask = _gdk_quartz_events_get_current_event_mask ();
+  if (mask)
+    *mask = _gdk_quartz_events_get_current_event_mask ();

  /* Get the y coordinate, needs to be flipped. */
  if (window == _gdk_root)