Add a protection to TView::Streamer in case no file is open. This may happen when DrawCloning pads or canvases.
Add a protection to TView::Streamer in case no file is open.
This may happen when DrawCloning pads or canvases.


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@629 27541ba8-7e3a-0410-8455-c3a389f83636

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