Handle case where itemSpecificity is passed but falsy
Handle case where itemSpecificity is passed but falsy

ardeshirj/atom,atom/atom,liuderchi/atom,PKRoma/atom,liuderchi/atom,brettle/atom,ardeshirj/atom,Arcanemagus/atom,t9md/atom,t9md/atom,andrewleverette/atom,liuderchi/atom,atom/atom,brettle/atom,Arcanemagus/atom,Arcanemagus/atom,brettle/atom,stinsonga/atom,PKRoma/atom,Mokolea/atom,PKRoma/atom,andrewleverette/atom,t9md/atom,ardeshirj/atom,Mokolea/atom,stinsonga/atom,atom/atom,andrewleverette/atom,Mokolea/atom,stinsonga/atom,stinsonga/atom,liuderchi/atom