From 67eafb9b74f644e89dfd2aee3dc5a24f6d33d45b Mon Sep 17 00:00:00 2001
From: Mark Spencer <markster@digium.com>
Date: Sun, 6 Apr 2003 23:39:57 +0000
Subject: [PATCH] Fix selection of tag in reqprep

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@762 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 channels/chan_sip.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index b33b269e6b..5f23ad52bf 100755
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -1949,9 +1949,9 @@ static int reqprep(struct sip_request *req, struct sip_pvt *p, char *msg, int in
 	if (!strstr(ot, "tag=") && strcasecmp(msg, "CANCEL")) {
 		/* Add the proper tag if we don't have it already.  If they have specified
 		   their tag, use it.  Otherwise, use our own tag */
-		if (!p->outgoing && strlen(p->theirtag))
+		if (p->outgoing && strlen(p->theirtag))
 			snprintf(newto, sizeof(newto), "%s;tag=%s", ot, p->theirtag);
-		else if (p->outgoing)
+		else if (!p->outgoing)
 			snprintf(newto, sizeof(newto), "%s;tag=%08x", ot, p->tag);
 		else
 			snprintf(newto, sizeof(newto), "%s", ot);
-- 
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