Ensure src and dest are GdkWindows in _gdk_sythesize_crossing_events
authorJohn Ralls <jralls@ceridwen.us>
Fri, 11 Oct 2013 17:40:50 +0000 (10:40 -0700)
committerJohn Ralls <jralls@ceridwen.us>
Fri, 11 Oct 2013 17:54:15 +0000 (10:54 -0700)
commitcf66cf906ec148ffbfa586b8e465d15b066412ae
treeb50b75af3a1eabc4aa267a7912224e61945e604e
parentd0065270ac1ec01f597a924d157ad2f1d50f3580
Ensure src and dest are GdkWindows in _gdk_sythesize_crossing_events

Discovered via a crash because b's (dest's) toplevel was NULL;
ensuring that the dest is actually a GdkWindow or setting b to NULL
prevents that path from being taken.
gdk/gdkwindow.c