xbmc/xbmc — pull request #3382 by janbar (2013-10-05 19:51:26+00:00)
Title: PVR: FIx crash in GUIEPGGridContainer

Program terminated with signal 11, Segmentation fault.
#0 EPG::CGUIEPGGridContainer::SelectItemFromPoint (this=this@entry=0x354fd00, point=..., justGrid=justGrid@entry=false) at GUIEPGGridContainer.cpp:1326
1326 if (!m_gridIndex[channelIndex][blockIndex].item)

Don't use operator!() of item. But check attribute 'item' of pointed struct.