fix JIRA ROOT-5882 - protect agatinst sqrt (<0) and 1/0 in
fix JIRA ROOT-5882 - protect agatinst sqrt (<0) and 1/0 in

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