From: Joshua Colp <jcolp@digium.com>
Date: Thu, 10 Apr 2008 13:27:11 +0000 (+0000)
Subject: Don't add custom URI options if they don't exist OR they are empty.
X-Git-Tag: 1.4.20-rc1~76
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5cfba060893523fb76acdde3f0b88d2b3a5d842e;p=thirdparty%2Fasterisk.git

Don't add custom URI options if they don't exist OR they are empty.
(closes issue #12407)
Reported by: homesick
Patches:
      uri_options-1.4.diff uploaded by homesick (license 91)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@114021 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index ab5be58910..ef7e5171b2 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -7034,7 +7034,7 @@ static void initreqprep(struct sip_request *req, struct sip_pvt *p, int sipmetho
 	}
 
 	/* If custom URI options have been provided, append them */
-	if (p->options && p->options->uri_options)
+	if (p->options && !ast_strlen_zero(p->options->uri_options))
 		ast_build_string(&invite, &invite_max, ";%s", p->options->uri_options);
 	
 	ast_string_field_set(p, uri, invite_buf);