From: Mark Spencer <markster@digium.com>
Date: Tue, 25 May 2004 13:57:57 +0000 (+0000)
Subject: Make sure transmitted timestamps are solid on trunks (bug #1713)
X-Git-Tag: 1.0.0-rc1~383
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2cc7d3e8dbd7eaf28f5b503036f7ce287439224c;p=thirdparty%2Fasterisk.git

Make sure transmitted timestamps are solid on trunks (bug #1713)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3068 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 5905cd05ed..2683bce2a3 100755
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -2551,12 +2551,12 @@ static struct ast_channel *ast_iax2_new(struct chan_iax2_pvt *i, int state, int
 
 static unsigned int calc_txpeerstamp(struct iax2_trunk_peer *tpeer, int sampms, struct timeval *tv)
 {
-	long int mssincetx;
+	unsigned long int mssincetx; /* unsigned to handle overflows */
 	long int ms, pred;
 
 	tpeer->trunkact = *tv;
 	mssincetx = (tv->tv_sec - tpeer->lasttxtime.tv_sec) * 1000 + (tv->tv_usec - tpeer->lasttxtime.tv_usec) / 1000;
-	if (mssincetx > 5000) {
+	if (mssincetx > 5000 || (!tpeer->txtrunktime.tv_sec && !tpeer->txtrunktime.tv_usec)) {
 		/* If it's been at least 5 seconds since the last time we transmitted on this trunk, reset our timers */
 		tpeer->txtrunktime.tv_sec = tv->tv_sec;
 		tpeer->txtrunktime.tv_usec = tv->tv_usec;