fixed incorrect check for multicast message
fixed incorrect check for multicast message

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