xbmc/xbmc — pull request #5334 by ace20022 (2014-09-07 12:58:10+00:00)
Title: [pvr][Fix] Unregister observers in the destructor of GUIWindowPVRChannel...

...s.

This fixes a crash at exit since g_infoManager is destructed after GUIWindowPVRChannels is destructed.

@xhaggi @opdenkamp for review. This fixes the issue: http://forum.xbmc.org/showthread.php?tid=203655