From 3736b02d97ed3eba3e39670955d28b58e3339c3b Mon Sep 17 00:00:00 2001
From: Russell Bryant <russell@russellbryant.com>
Date: Sat, 7 May 2011 23:26:05 +0000
Subject: [PATCH] Merged revisions 318055 via svnmerge from
 https://origsvn.digium.com/svn/asterisk/branches/1.8

........
  r318055 | russell | 2011-05-07 18:24:18 -0500 (Sat, 07 May 2011) | 7 lines

  chan_iax2: Don't overwrite port found with an SRV lookup.

  (closes issue #17291)
  Reported by: jcovert
  Patches:
        chan_iax2.c.1.8.3-srvlookup-corrected.patch uploaded by jcovert (license 551)
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@318056 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 channels/chan_iax2.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 45410f64f9..dab0bd9d12 100644
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -4638,7 +4638,9 @@ static int create_addr(const char *peername, struct ast_channel *c, struct socka
 			return -1;
 		}
 		ast_sockaddr_to_sin(&sin_tmp, sin);
-		sin->sin_port = htons(IAX_DEFAULT_PORTNO);
+		if (sin->sin_port == 0) {
+			sin->sin_port = htons(IAX_DEFAULT_PORTNO);
+		}
 		/* use global iax prefs for unknown peer/user */
 		/* But move the calling channel's native codec to the top of the preference list */
 		memcpy(&ourprefs, &prefs, sizeof(ourprefs));
-- 
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