From Gero Flucke; Protect TCollection::Print when called with a NULL argument
From Gero Flucke;
Protect TCollection::Print when called with a NULL argument


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@7494 27541ba8-7e3a-0410-8455-c3a389f83636

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