Add a missing null check.
Add a missing null check.

teodozjan/rakudo,nbrown/rakudo,Gnouc/rakudo,nbrown/rakudo,dwarring/rakudo,raydiak/rakudo,MasterDuke17/rakudo,cognominal/rakudo,teodozjan/rakudo,nbrown/rakudo,Leont/rakudo,paultcochrane/rakudo,skids/rakudo,LLFourn/rakudo,tbrowder/rakudo,lucasbuchala/rakudo,cognominal/rakudo,dwarring/rakudo,Gnouc/rakudo,paultcochrane/rakudo,lucasbuchala/rakudo,raydiak/rakudo,rakudo/rakudo,raydiak/rakudo,ab5tract/rakudo,sergot/rakudo,cygx/rakudo,zhuomingliang/rakudo,ab5tract/rakudo,zostay/rakudo,azawawi/rakudo,rakudo/rakudo,ugexe/rakudo,sjn/rakudo,azawawi/rakudo,ugexe/rakudo,tony-o/deb-rakudodaily,MasterDuke17/rakudo,laben/rakudo,rakudo/rakudo,teodozjan/rakudo,tony-o/rakudo,samcv/rakudo,tony-o/rakudo,tony-o/deb-rakudodaily,tbrowder/rakudo,cognominal/rakudo,skids/rakudo,cygx/rakudo,retupmoca/rakudo,salortiz/rakudo,tbrowder/rakudo,niner/rakudo,sergot/rakudo,retupmoca/rakudo,awwaiid/rakudo,retupmoca/rakudo,labster/rakudo,dwarring/rakudo,softmoth/rakudo,sjn/rakudo,jonathanstowe/rakudo,nbrown/rakudo,labster/rakudo,jonathanstowe/rakudo,Leont/rakudo,zhuomingliang/rakudo,awwaiid/rakudo,salortiz/rakudo,teodozjan/rakudo,niner/rakudo,tony-o/deb-rakudodaily,ugexe/rakudo,paultcochrane/rakudo,Leont/rakudo,jonathanstowe/rakudo,ugexe/rakudo,tony-o/rakudo,retupmoca/rakudo,samcv/rakudo,tony-o/rakudo,sjn/rakudo,cygx/rakudo,rakudo/rakudo,dankogai/rakudo,softmoth/rakudo,b2gills/rakudo,azawawi/rakudo,paultcochrane/rakudo,lucasbuchala/rakudo,nunorc/rakudo,laben/rakudo,labster/rakudo,Leont/rakudo,niner/rakudo,jonathanstowe/rakudo,ugexe/rakudo,Gnouc/rakudo,zostay/rakudo,b2gills/rakudo,skids/rakudo,ungrim97/rakudo,zostay/rakudo,laben/rakudo,samcv/rakudo,usev6/rakudo,ungrim97/rakudo,Gnouc/rakudo,ungrim97/rakudo,dwarring/rakudo,dankogai/rakudo,b2gills/rakudo,softmoth/rakudo,rakudo/rakudo,softmoth/rakudo,ungrim97/rakudo,Gnouc/rakudo,tony-o/deb-rakudodaily,skids/rakudo,sjn/rakudo,rakudo/rakudo,ab5tract/rakudo,ab5tract/rakudo,tony-o/rakudo,tony-o/rakudo,MasterDuke17/rakudo,labster/rakudo,b2gills/rakudo,tbrowder/rakudo,LLFourn/rakudo,awwaiid/rakudo,sergot/rakudo,skids/rakudo,labster/rakudo,salortiz/rakudo,nunorc/rakudo,dankogai/rakudo,awwaiid/rakudo,LLFourn/rakudo,cygx/rakudo,ungrim97/rakudo,usev6/rakudo,MasterDuke17/rakudo,zhuomingliang/rakudo,laben/rakudo,zhuomingliang/rakudo,azawawi/rakudo,ab5tract/rakudo,nunorc/rakudo,salortiz/rakudo,softmoth/rakudo,azawawi/rakudo,usev6/rakudo,samcv/rakudo,tony-o/deb-rakudodaily,labster/rakudo,nbrown/rakudo,b2gills/rakudo,cygx/rakudo,cognominal/rakudo,nunorc/rakudo,lucasbuchala/rakudo,niner/rakudo,paultcochrane/rakudo,tbrowder/rakudo,zostay/rakudo,cognominal/rakudo,salortiz/rakudo,tbrowder/rakudo,jonathanstowe/rakudo,tony-o/deb-rakudodaily,awwaiid/rakudo,raydiak/rakudo,dankogai/rakudo,lucasbuchala/rakudo,samcv/rakudo,nbrown/rakudo,MasterDuke17/rakudo,usev6/rakudo,LLFourn/rakudo,sjn/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,sergot/rakudo,salortiz/rakudo,dankogai/rakudo,tony-o/deb-rakudodaily,usev6/rakudo,LLFourn/rakudo