From 7a3528c4a953371fc8d0a6d0844408b6bb093d03 Mon Sep 17 00:00:00 2001
From: Olle Johansson <oej@edvina.net>
Date: Fri, 10 Nov 2006 12:11:06 +0000
Subject: [PATCH] Small simplification and documentation correction.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@47415 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
channels/chan_sip.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 0fc30e29fa..048f80aafe 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -6711,21 +6711,21 @@ static void initreqprep(struct sip_request *req, struct sip_pvt *p, int sipmetho
add_header(req, "Remote-Party-ID", p->rpid);
}
-/*! \brief Build REFER/INVITE/OPTIONS message and transmit it */
+/*! \brief Build REFER/INVITE/OPTIONS message and transmit it
+ \param init 0 = Prepare request within dialog, 1= prepare request, new branch, 2= prepare new request and new dialog. do_proxy_auth calls this with init!=2
+ */
static int transmit_invite(struct sip_pvt *p, int sipmethod, int sdp, int init)
{
struct sip_request req;
req.method = sipmethod;
- if (init) { /* Seems like init always is 2 */
- /* Bump branch even on initial requests */
+ if (init) {/* Bump branch even on initial requests */
p->branch ^= ast_random();
build_via(p);
- if (init > 1)
- initreqprep(&req, p, sipmethod);
- else
- reqprep(&req, p, sipmethod, 0, 1);
- } else
+ }
+ if (init > 1)
+ initreqprep(&req, p, sipmethod);
+ else
reqprep(&req, p, sipmethod, 0, 1);
if (p->options && p->options->auth)
--
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