bcf5a5877ea0508a15a00b73f5ae7bce98e4f698,src/org/jgroups/protocols/MERGE2.java,FindSubgroups,detectMultipleCoordinators,#Vector#,323
Before Change
if(initial_mbrs == null) return null;
for(int i=0; i < initial_mbrs.size(); i++) {
rsp=(PingRsp)initial_mbrs.elementAt(i);
if(!rsp.is_server)
continue;
coord=rsp.getCoordAddress();
After Change
if(initial_mbrs == null || initial_mbrs.isEmpty()) return null;
for(int i=0; i < initial_mbrs.size(); i++) {
rsp=initial_mbrs.get(i);
if(!rsp.is_server)
continue;
coord=rsp.getCoordAddress();