Add another sanity check to vnak_retransmit(). This check ensures that frames

that have already been marked for deletion don't get retransmitted.
(closes issue #10361, patch from mihai)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@77939 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_iax2.c

@@ -5943,7 +5943,8 @@ static void vnak_retransmit(int callno, int last)
 	AST_LIST_TRAVERSE(&iaxq.queue, f, list) {
 		/* Send a copy immediately */
 		if ((f->callno == callno) && iaxs[f->callno] &&
-			((unsigned char ) (f->oseqno - last) < 128)) {
+			((unsigned char ) (f->oseqno - last) < 128) &&
+			(f->retries >= 0)) {
 			send_packet(f);
 		}
 	}