Fix coverity reports (dereference null value)
Fix coverity reports (dereference null value)


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@41153 27541ba8-7e3a-0410-8455-c3a389f83636

mattkretz/root,cxx-hep/root-cern,zzxuanyuan/root,0x0all/ROOT,bbockelm/root,davidlt/root,krafczyk/root,zzxuanyuan/root-compressor-dummy,sawenzel/root,krafczyk/root,cxx-hep/root-cern,zzxuanyuan/root-compressor-dummy,CristinaCristescu/root,alexschlueter/cern-root,pspe/root,karies/root,buuck/root,davidlt/root,BerserkerTroll/root,nilqed/root,esakellari/my_root_for_test,CristinaCristescu/root,olifre/root,bbockelm/root,gganis/root,agarciamontoro/root,sirinath/root,agarciamontoro/root,vukasinmilosevic/root,pspe/root,CristinaCristescu/root,root-mirror/root,pspe/root,abhinavmoudgil95/root,BerserkerTroll/root,esakellari/root,0x0all/ROOT,olifre/root,buuck/root,mkret2/root,tc3t/qoot,mattkretz/root,mattkretz/root,lgiommi/root,root-mirror/root,satyarth934/root,agarciamontoro/root,satyarth934/root,jrtomps/root,root-mirror/root,nilqed/root,kirbyherm/root-r-tools,tc3t/qoot,veprbl/root,sbinet/cxx-root,agarciamontoro/root,veprbl/root,jrtomps/root,agarciamontoro/root,esakellari/root,Duraznos/root,olifre/root,evgeny-boger/root,abhinavmoudgil95/root,lgiommi/root,smarinac/root,root-mirror/root,abhinavmoudgil95/root,davidlt/root,strykejern/TTreeReader,esakellari/my_root_for_test,omazapa/root-old,simonpf/root,sirinath/root,beniz/root,georgtroska/root,mhuwiler/rootauto,alexschlueter/cern-root,sawenzel/root,omazapa/root,Y--/root,dfunke/root,simonpf/root,alexschlueter/cern-root,Dr15Jones/root,jrtomps/root,esakellari/root,0x0all/ROOT,gganis/root,abhinavmoudgil95/root,omazapa/root,zzxuanyuan/root-compressor-dummy,mkret2/root,alexschlueter/cern-root,thomaskeck/root,sbinet/cxx-root,gganis/root,esakellari/root,mkret2/root,buuck/root,BerserkerTroll/root,vukasinmilosevic/root,Duraznos/root,ffurano/root5,nilqed/root,BerserkerTroll/root,evgeny-boger/root,sawenzel/root,olifre/root,gganis/root,veprbl/root,sbinet/cxx-root,perovic/root,krafczyk/root,perovic/root,arch1tect0r/root,karies/root,georgtroska/root,mhuwiler/rootauto,cxx-hep/root-cern,omazapa/root,abhinavmoudgil95/root,veprbl/root,pspe/root,davidlt/root,Duraznos/root,Y--/root,kirbyherm/root-r-tools,evgeny-boger/root,smarinac/root,zzxuanyuan/root,veprbl/root,esakellari/my_root_for_test,Y--/root,davidlt/root,nilqed/root,gganis/root,thomaskeck/root,mkret2/root,satyarth934/root,karies/root,omazapa/root-old,gganis/root,0x0all/ROOT,buuck/root,mattkretz/root,vukasinmilosevic/root,perovic/root,davidlt/root,thomaskeck/root,perovic/root,lgiommi/root,tc3t/qoot,sirinath/root,krafczyk/root,thomaskeck/root,buuck/root,sbinet/cxx-root,olifre/root,0x0all/ROOT,alexschlueter/cern-root,lgiommi/root,smarinac/root,Y--/root,sawenzel/root,alexschlueter/cern-root,pspe/root,jrtomps/root,simonpf/root,vukasinmilosevic/root,mhuwiler/rootauto,dfunke/root,sbinet/cxx-root,beniz/root,lgiommi/root,CristinaCristescu/root,mhuwiler/rootauto,gbitzes/root,veprbl/root,dfunke/root,sbinet/cxx-root,gganis/root,zzxuanyuan/root-compressor-dummy,vukasinmilosevic/root,CristinaCristescu/root,nilqed/root,jrtomps/root,Dr15Jones/root,simonpf/root,sbinet/cxx-root,abhinavmoudgil95/root,mattkretz/root,sirinath/root,BerserkerTroll/root,karies/root,esakellari/root,satyarth934/root,esakellari/root,CristinaCristescu/root,krafczyk/root,mattkretz/root,simonpf/root,karies/root,Dr15Jones/root,mhuwiler/rootauto,sirinath/root,esakellari/my_root_for_test,CristinaCristescu/root,kirbyherm/root-r-tools,buuck/root,Y--/root,arch1tect0r/root,lgiommi/root,mkret2/root,Y--/root,abhinavmoudgil95/root,0x0all/ROOT,bbockelm/root,nilqed/root,beniz/root,buuck/root,mkret2/root,root-mirror/root,mkret2/root,sirinath/root,arch1tect0r/root,mhuwiler/rootauto,georgtroska/root,georgtroska/root,omazapa/root-old,omazapa/root-old,davidlt/root,davidlt/root,cxx-hep/root-cern,root-mirror/root,alexschlueter/cern-root,lgiommi/root,krafczyk/root,Duraznos/root,arch1tect0r/root,Duraznos/root,sirinath/root,cxx-hep/root-cern,evgeny-boger/root,georgtroska/root,smarinac/root,jrtomps/root,perovic/root,lgiommi/root,gganis/root,strykejern/TTreeReader,bbockelm/root,tc3t/qoot,pspe/root,vukasinmilosevic/root,simonpf/root,dfunke/root,ffurano/root5,jrtomps/root,perovic/root,georgtroska/root,smarinac/root,kirbyherm/root-r-tools,karies/root,thomaskeck/root,thomaskeck/root,ffurano/root5,Duraznos/root,Y--/root,BerserkerTroll/root,abhinavmoudgil95/root,satyarth934/root,karies/root,tc3t/qoot,georgtroska/root,mkret2/root,esakellari/root,ffurano/root5,agarciamontoro/root,georgtroska/root,dfunke/root,Dr15Jones/root,dfunke/root,dfunke/root,omazapa/root,CristinaCristescu/root,sirinath/root,nilqed/root,satyarth934/root,mkret2/root,Duraznos/root,bbockelm/root,evgeny-boger/root,zzxuanyuan/root,simonpf/root,gbitzes/root,dfunke/root,buuck/root,jrtomps/root,zzxuanyuan/root-compressor-dummy,karies/root,0x0all/ROOT,gbitzes/root,beniz/root,omazapa/root-old,mkret2/root,zzxuanyuan/root,abhinavmoudgil95/root,omazapa/root,BerserkerTroll/root,buuck/root,esakellari/root,evgeny-boger/root,strykejern/TTreeReader,Dr15Jones/root,satyarth934/root,bbockelm/root,beniz/root,sbinet/cxx-root,esakellari/root,nilqed/root,satyarth934/root,satyarth934/root,buuck/root,olifre/root,Duraznos/root,0x0all/ROOT,Dr15Jones/root,thomaskeck/root,pspe/root,arch1tect0r/root,BerserkerTroll/root,zzxuanyuan/root,root-mirror/root,zzxuanyuan/root,simonpf/root,gbitzes/root,davidlt/root,strykejern/TTreeReader,dfunke/root,davidlt/root,gbitzes/root,esakellari/my_root_for_test,veprbl/root,jrtomps/root,simonpf/root,CristinaCristescu/root,olifre/root,mhuwiler/rootauto,thomaskeck/root,smarinac/root,BerserkerTroll/root,georgtroska/root,lgiommi/root,root-mirror/root,georgtroska/root,evgeny-boger/root,tc3t/qoot,omazapa/root-old,mhuwiler/rootauto,bbockelm/root,perovic/root,root-mirror/root,perovic/root,BerserkerTroll/root,esakellari/my_root_for_test,gbitzes/root,mattkretz/root,zzxuanyuan/root,olifre/root,omazapa/root,sbinet/cxx-root,nilqed/root,agarciamontoro/root,davidlt/root,omazapa/root,arch1tect0r/root,gbitzes/root,Duraznos/root,olifre/root,mattkretz/root,sawenzel/root,krafczyk/root,mhuwiler/rootauto,agarciamontoro/root,CristinaCristescu/root,thomaskeck/root,mhuwiler/rootauto,zzxuanyuan/root,tc3t/qoot,esakellari/root,abhinavmoudgil95/root,karies/root,gganis/root,Y--/root,karies/root,agarciamontoro/root,pspe/root,thomaskeck/root,kirbyherm/root-r-tools,sawenzel/root,cxx-hep/root-cern,bbockelm/root,evgeny-boger/root,bbockelm/root,jrtomps/root,sirinath/root,mhuwiler/rootauto,omazapa/root,sirinath/root,olifre/root,beniz/root,pspe/root,zzxuanyuan/root-compressor-dummy,omazapa/root,pspe/root,satyarth934/root,arch1tect0r/root,vukasinmilosevic/root,abhinavmoudgil95/root,sbinet/cxx-root,vukasinmilosevic/root,cxx-hep/root-cern,zzxuanyuan/root,arch1tect0r/root,Y--/root,tc3t/qoot,beniz/root,ffurano/root5,mattkretz/root,nilqed/root,Duraznos/root,strykejern/TTreeReader,karies/root,perovic/root,beniz/root,sawenzel/root,Y--/root,perovic/root,gganis/root,strykejern/TTreeReader,ffurano/root5,beniz/root,Duraznos/root,gbitzes/root,omazapa/root-old,mattkretz/root,veprbl/root,smarinac/root,krafczyk/root,agarciamontoro/root,esakellari/my_root_for_test,evgeny-boger/root,gbitzes/root,tc3t/qoot,georgtroska/root,zzxuanyuan/root-compressor-dummy,zzxuanyuan/root-compressor-dummy,0x0all/ROOT,bbockelm/root,gbitzes/root,veprbl/root,smarinac/root,buuck/root,kirbyherm/root-r-tools,omazapa/root-old,mattkretz/root,strykejern/TTreeReader,vukasinmilosevic/root,Dr15Jones/root,krafczyk/root,omazapa/root-old,Y--/root,gbitzes/root,omazapa/root,sawenzel/root,beniz/root,evgeny-boger/root,vukasinmilosevic/root,smarinac/root,root-mirror/root,zzxuanyuan/root,arch1tect0r/root,lgiommi/root,sirinath/root,zzxuanyuan/root-compressor-dummy,CristinaCristescu/root,smarinac/root,cxx-hep/root-cern,BerserkerTroll/root,evgeny-boger/root,gganis/root,krafczyk/root,dfunke/root,simonpf/root,zzxuanyuan/root,dfunke/root,esakellari/my_root_for_test,arch1tect0r/root,vukasinmilosevic/root,omazapa/root-old,veprbl/root,perovic/root,esakellari/my_root_for_test,root-mirror/root,olifre/root,arch1tect0r/root,satyarth934/root,lgiommi/root,zzxuanyuan/root-compressor-dummy,zzxuanyuan/root,bbockelm/root,sawenzel/root,kirbyherm/root-r-tools,simonpf/root,krafczyk/root,veprbl/root,sbinet/cxx-root,omazapa/root-old,pspe/root,nilqed/root,beniz/root,agarciamontoro/root,sawenzel/root,jrtomps/root,esakellari/root,ffurano/root5,zzxuanyuan/root-compressor-dummy,tc3t/qoot,omazapa/root,mkret2/root,esakellari/my_root_for_test,sawenzel/root