From: Russell Bryant <russell@russellbryant.com>
Date: Wed, 22 Aug 2007 21:00:44 +0000 (+0000)
Subject: Don't crash when using realtime in chan_sip without an insecure setting in the database.
X-Git-Tag: 1.4.12~207
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c5cf1e50acea9a9806d5dac7825a9eefb9724dc8;p=thirdparty%2Fasterisk.git

Don't crash when using realtime in chan_sip without an insecure setting in the database.
(closes issue #10348, reported by link55, fixed by me)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@80390 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 382a1f8f8a..5731d7ba1a 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -15713,6 +15713,10 @@ static void set_insecure_flags(struct ast_flags *flags, const char *value, int l
 {
 	static int dep_insecure_very = 0;
 	static int dep_insecure_yes = 0;
+
+	if (ast_strlen_zero(value))
+		return;
+
 	if (!strcasecmp(value, "very")) {
 		ast_set_flag(flags, SIP_INSECURE_PORT | SIP_INSECURE_INVITE);
 		if(!dep_insecure_very) {