From fa9c225dd33afad8f1011d23958324ea043eb1e0 Mon Sep 17 00:00:00 2001
From: Mark Spencer <markster@digium.com>
Date: Wed, 9 Apr 2003 05:38:39 +0000
Subject: [PATCH] Don't send 180 "Ringing" after 183 Session Progres
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@794 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
channels/chan_sip.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index a1bd9d7aba..36aa29466f 100755
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -1045,8 +1045,12 @@ static int sip_indicate(struct ast_channel *ast, int condition)
switch(condition) {
case AST_CONTROL_RINGING:
if (ast->_state == AST_STATE_RING) {
- transmit_response(p, "180 Ringing", &p->initreq);
- break;
+ if (!p->progress) {
+ transmit_response(p, "180 Ringing", &p->initreq);
+ break;
+ } else {
+ /* Oops, we've sent progress tones. Let Asterisk do it instead */
+ }
}
return -1;
case AST_CONTROL_BUSY:
--
GitLab