
   Fix issues found by Coverity:
     - #8563, #8365, #8382  : unitialized member in constructor: TEventIter, TEventIterTree
     - #6231, #435: possible use of undefined pointer
     - #140: unreachable code


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@31723 27541ba8-7e3a-0410-8455-c3a389f83636

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