From: Mathieu Rene <mrene@avgs.ca>
Date: Fri, 14 Aug 2009 02:40:48 +0000 (+0000)
Subject: mod_lcr: fix possible null string passed to switch_log_printf
X-Git-Tag: v1.0.6~2059
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=82250820362faaf73f8785bf3c3a3318c5e72e14;p=thirdparty%2Ffreeswitch.git

mod_lcr: fix possible null string passed to switch_log_printf

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@14514 d0543943-73ff-0310-b7d9-9358b9ac24b2
---

diff --git a/src/mod/applications/mod_lcr/mod_lcr.c b/src/mod/applications/mod_lcr/mod_lcr.c
index cc7af00315..90a9fb8dda 100644
--- a/src/mod/applications/mod_lcr/mod_lcr.c
+++ b/src/mod/applications/mod_lcr/mod_lcr.c
@@ -1191,7 +1191,8 @@ SWITCH_STANDARD_APP(lcr_app_function)
 	routes.pool = pool;
 
 	intra = switch_channel_get_variable(channel, "intrastate");
-	switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "intrastate channel var is [%s]\n", intra);
+	switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "intrastate channel var is [%s]\n", 
+					switch_strlen_zero(intra) ? "undef" : intra);
 	if (switch_strlen_zero(intra) || strcasecmp((char *)intra, "true")) {
 		switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Select routes based on interstate rates\n");
 		routes.intrastate = SWITCH_FALSE;