Fix Coverity CID 57926 (Improper use of negative value)
Fix Coverity CID 57926 (Improper use of negative value)

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