From: Jeff Lenk <jeff@jefflenk.com>
Date: Thu, 13 Dec 2012 03:15:09 +0000 (-0600)
Subject: fix for covici on mailing list
X-Git-Tag: v1.3.10~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=17b6087d7ae5f325699e8c98aca54d69a40fb588;p=thirdparty%2Ffreeswitch.git

fix for covici on mailing list
---

diff --git a/src/mod/applications/mod_conference/mod_conference.c b/src/mod/applications/mod_conference/mod_conference.c
index 2f5456106f..a4a8237d21 100644
--- a/src/mod/applications/mod_conference/mod_conference.c
+++ b/src/mod/applications/mod_conference/mod_conference.c
@@ -5233,10 +5233,16 @@ static switch_status_t conf_api_sub_enforce_floor(conference_member_t *member, s
 
 static switch_xml_t add_x_tag(switch_xml_t x_member, const char *name, const char *value, int off)
 {
-	switch_size_t dlen = strlen(value) * 3 + 1;
+	switch_size_t dlen;
 	char *data;
 	switch_xml_t x_tag;
 
+	if (!value) {
+		return 0;
+	}
+
+	dlen = strlen(value) * 3 + 1;
+
 	x_tag = switch_xml_add_child_d(x_member, name, off);
 	switch_assert(x_tag);