Fix crash in debug on API 17
Fix crash in debug on API 17

rsudev/c-geo-opensource,matej116/cgeo,cgeo/cgeo,S-Bartfast/cgeo,tobiasge/cgeo,cgeo/cgeo,Bananeweizen/cgeo,Bananeweizen/cgeo,rsudev/c-geo-opensource,cgeo/cgeo,auricgoldfinger/cgeo,S-Bartfast/cgeo,auricgoldfinger/cgeo,S-Bartfast/cgeo,Bananeweizen/cgeo,cgeo/cgeo,tobiasge/cgeo,rsudev/c-geo-opensource,tobiasge/cgeo,matej116/cgeo,matej116/cgeo,auricgoldfinger/cgeo