From: Anthony Minessale <anthm@freeswitch.org>
Date: Fri, 16 Sep 2011 19:52:14 +0000 (-0500)
Subject: fix seg in recent change
X-Git-Tag: v1.2-rc1~51^2~68
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a3c2925349deefef95785a38a1444d62d7f47cf;p=thirdparty%2Ffreeswitch.git

fix seg in recent change
---

diff --git a/libs/freetdm/mod_freetdm/mod_freetdm.c b/libs/freetdm/mod_freetdm/mod_freetdm.c
index 1e07db5e31..9ae717d8cb 100755
--- a/libs/freetdm/mod_freetdm/mod_freetdm.c
+++ b/libs/freetdm/mod_freetdm/mod_freetdm.c
@@ -545,7 +545,7 @@ static switch_status_t channel_on_hangup(switch_core_session_t *session)
 	tokencnt = ftdm_channel_get_token_count(tech_pvt->ftdmchan);
 	for (t = 0; t < tokencnt; t++) {
 		token = ftdm_channel_get_token(tech_pvt->ftdmchan, tokencnt);
-		if (!strcasecmp(uuid, token)) {
+		if (!zstr(token) && !strcasecmp(uuid, token)) {
 			uuid_found = 1;
 			break;
 		}