Protect TGraph::RemovePoint in case gPad is null.
Protect TGraph::RemovePoint in case gPad is null.


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@5846 27541ba8-7e3a-0410-8455-c3a389f83636

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