In TMethodCall::ReturnType, fix dereference null return (coverity #35895)
In TMethodCall::ReturnType, fix dereference null return (coverity #35895)


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@43299 27541ba8-7e3a-0410-8455-c3a389f83636

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