Merged revisions 46474 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r46474 | file | 2006-10-30 13:13:07 -0500 (Mon, 30 Oct 2006) | 2 lines

We need to lock the pvt structure during retransmission as another worker thread may be doing something as well.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@46475 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_iax2.c

@@ -8084,11 +8084,12 @@ static void *network_thread(void *ignore)
 				continue;
 			
 			f->sentyet++;
-			/* Send a copy immediately -- errors here are ok, so don't bother locking */
+			ast_mutex_lock(&iaxsl[f->callno]);
 			if (iaxs[f->callno]) {
 				send_packet(f);
 				count++;
 			} 
+			ast_mutex_unlock(&iaxsl[f->callno]);
 			if (f->retries < 0) {
 				/* This is not supposed to be retransmitted */
 				AST_LIST_REMOVE(&iaxq.queue, f, list);