added loop termination if null slot is encountered in array
added loop termination if null slot is encountered in array

danberindei/JGroups,vjuranek/JGroups,Sanne/JGroups,rpelisse/JGroups,rpelisse/JGroups,slaskawi/JGroups,deepnarsay/JGroups,TarantulaTechnology/JGroups,slaskawi/JGroups,TarantulaTechnology/JGroups,kedzie/JGroups,ibrahimshbat/JGroups,ibrahimshbat/JGroups,dimbleby/JGroups,dimbleby/JGroups,rhusar/JGroups,ligzy/JGroups,pruivo/JGroups,vjuranek/JGroups,pruivo/JGroups,belaban/JGroups,ligzy/JGroups,rhusar/JGroups,rvansa/JGroups,rpelisse/JGroups,tristantarrant/JGroups,kedzie/JGroups,deepnarsay/JGroups,dimbleby/JGroups,Sanne/JGroups,vjuranek/JGroups,slaskawi/JGroups,kedzie/JGroups,pferraro/JGroups,pferraro/JGroups,deepnarsay/JGroups,danberindei/JGroups,rvansa/JGroups,belaban/JGroups,pruivo/JGroups,pferraro/JGroups,Sanne/JGroups,tristantarrant/JGroups,belaban/JGroups,ligzy/JGroups,TarantulaTechnology/JGroups,ibrahimshbat/JGroups,danberindei/JGroups,ibrahimshbat/JGroups,rhusar/JGroups