Fix forward_null. coverity
Fix forward_null. coverity


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@35371 27541ba8-7e3a-0410-8455-c3a389f83636

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