xbmc/xbmc — pull request #5004 by xhaggi (2014-07-11 14:01:07+00:00)
Title: [pvr] workaround a deadlock if no pvr addons exist or be enabled and you activate the pvr manager

Found by @vdrfan, thanks ;) The modal dialog introduces a deadlock if called after the settings change. We don't know the root cause of this deadlock, but this shift workaround the issue.