479f9fb75757aac6a7cc677a70d8bbd1f1672cad,src/org/jgroups/protocols/pbcast/NAKACK.java,NAKACK,handleMessage,#Message#NakAckHeader#,479
Before Change
Message msg_to_deliver;
Address sender;
if(msg == null || hdr == null) {
if(log.isErrorEnabled()) {
log.error("msg or header is null");
}
return;
}
sender=msg.getSrc();
if(sender == null) {
if(log.isErrorEnabled()) {
log.error("sender of message is null");
After Change
void handleMessage(Message msg, NakAckHeader hdr) {
NakReceiverWindow win;
Message msg_to_deliver;
Address sender=msg.getSrc();
if(sender == null) {
if(log.isErrorEnabled())