From 4e33ce052dbb2b69d7d45d84a6436bf712742b1e Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Thu, 25 Oct 2007 17:49:42 +0000
Subject: [PATCH] add memset to prevent race

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6053 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 src/mod/applications/mod_voicemail/mod_voicemail.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/mod/applications/mod_voicemail/mod_voicemail.c b/src/mod/applications/mod_voicemail/mod_voicemail.c
index b494da2d81..d0eaae768b 100644
--- a/src/mod/applications/mod_voicemail/mod_voicemail.c
+++ b/src/mod/applications/mod_voicemail/mod_voicemail.c
@@ -1651,10 +1651,12 @@ static switch_status_t voicemail_leave_main(switch_core_session_t *session, char
         }
     }
 
-    if (!strcasecmp(buf, profile->main_menu_key)) {
-        voicemail_check_main(session, profile_name, domain_name, id, 0);
-    } else {
-        goto greet;
+    if (!switch_strlen_zero(buf)) {
+        if (!strcasecmp(buf, profile->main_menu_key)) {
+            voicemail_check_main(session, profile_name, domain_name, id, 0);
+        } else {
+            goto greet;
+        }
     }