- Add protections against potential NULL pointers (coverity)
- Add protections against potential NULL pointers (coverity)


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@31769 27541ba8-7e3a-0410-8455-c3a389f83636

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