fixed nasty case where an executing slot could, via via, delete itself while executing. Problem was visible when running guitest.C.
fixed nasty case where an executing slot could, via via, delete itself
while executing. Problem was visible when running guitest.C.


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@1767 27541ba8-7e3a-0410-8455-c3a389f83636

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