Fixed another redstone crash.
Fixed another redstone crash.

nevercast/cuberite,mmdk95/cuberite,zackp30/cuberite,Haxi52/cuberite,Altenius/cuberite,ionux/MCServer,mjssw/cuberite,birkett/MCServer,nicodinh/cuberite,johnsoch/cuberite,johnsoch/cuberite,Altenius/cuberite,mmdk95/cuberite,Tri125/MCServer,kevinr/cuberite,mc-server/MCServer,electromatter/cuberite,nichwall/cuberite,Fighter19/cuberite,QUSpilPrgm/cuberite,bendl/cuberite,tonibm19/cuberite,QUSpilPrgm/cuberite,HelenaKitty/EbooMC,nicodinh/cuberite,SamOatesPlugins/cuberite,Haxi52/cuberite,nevercast/cuberite,jammet/MCServer,mmdk95/cuberite,thetaeo/cuberite,kevinr/cuberite,Frownigami1/cuberite,guijun/MCServer,Fighter19/cuberite,Howaner/MCServer,Schwertspize/cuberite,Tri125/MCServer,Tri125/MCServer,electromatter/cuberite,mc-server/MCServer,mmdk95/cuberite,marvinkopf/cuberite,nevercast/cuberite,zackp30/cuberite,mjssw/cuberite,Haxi52/cuberite,zackp30/cuberite,jammet/MCServer,nicodinh/cuberite,mc-server/MCServer,mmdk95/cuberite,birkett/cuberite,mjssw/cuberite,thetaeo/cuberite,birkett/cuberite,Tri125/MCServer,Haxi52/cuberite,birkett/MCServer,nevercast/cuberite,nevercast/cuberite,SamOatesPlugins/cuberite,jammet/MCServer,Howaner/MCServer,Altenius/cuberite,HelenaKitty/EbooMC,thetaeo/cuberite,birkett/MCServer,guijun/MCServer,birkett/cuberite,SamOatesPlugins/cuberite,bendl/cuberite,guijun/MCServer,Altenius/cuberite,Fighter19/cuberite,linnemannr/MCServer,Altenius/cuberite,linnemannr/MCServer,HelenaKitty/EbooMC,SamOatesPlugins/cuberite,tonibm19/cuberite,zackp30/cuberite,tonibm19/cuberite,Frownigami1/cuberite,mjssw/cuberite,kevinr/cuberite,thetaeo/cuberite,QUSpilPrgm/cuberite,johnsoch/cuberite,johnsoch/cuberite,kevinr/cuberite,electromatter/cuberite,Frownigami1/cuberite,thetaeo/cuberite,marvinkopf/cuberite,nichwall/cuberite,thetaeo/cuberite,Schwertspize/cuberite,birkett/MCServer,Fighter19/cuberite,nounoursheureux/MCServer,Haxi52/cuberite,electromatter/cuberite,kevinr/cuberite,johnsoch/cuberite,mc-server/MCServer,tonibm19/cuberite,mc-server/MCServer,linnemannr/MCServer,HelenaKitty/EbooMC,birkett/MCServer,nounoursheureux/MCServer,QUSpilPrgm/cuberite,mmdk95/cuberite,linnemannr/MCServer,HelenaKitty/EbooMC,guijun/MCServer,linnemannr/MCServer,Howaner/MCServer,Tri125/MCServer,Schwertspize/cuberite,nounoursheureux/MCServer,Fighter19/cuberite,jammet/MCServer,Schwertspize/cuberite,nichwall/cuberite,linnemannr/MCServer,QUSpilPrgm/cuberite,Howaner/MCServer,ionux/MCServer,zackp30/cuberite,guijun/MCServer,zackp30/cuberite,SamOatesPlugins/cuberite,nichwall/cuberite,Schwertspize/cuberite,nounoursheureux/MCServer,ionux/MCServer,electromatter/cuberite,bendl/cuberite,bendl/cuberite,guijun/MCServer,ionux/MCServer,tonibm19/cuberite,nicodinh/cuberite,Frownigami1/cuberite,nichwall/cuberite,marvinkopf/cuberite,ionux/MCServer,jammet/MCServer,mjssw/cuberite,electromatter/cuberite,tonibm19/cuberite,ionux/MCServer,Haxi52/cuberite,Howaner/MCServer,bendl/cuberite,birkett/cuberite,birkett/cuberite,nicodinh/cuberite,Frownigami1/cuberite,marvinkopf/cuberite,QUSpilPrgm/cuberite,marvinkopf/cuberite,birkett/MCServer,birkett/cuberite,kevinr/cuberite,Fighter19/cuberite,nicodinh/cuberite,nounoursheureux/MCServer,nevercast/cuberite,nounoursheureux/MCServer,mjssw/cuberite,Howaner/MCServer,nichwall/cuberite,jammet/MCServer,marvinkopf/cuberite,Tri125/MCServer,mc-server/MCServer