fix coverity 13130.
fix coverity 13130.


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@35844 27541ba8-7e3a-0410-8455-c3a389f83636

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