From a482decfac0ec84d46362649547f5d02ef1920fd Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Thu, 23 Jul 2009 14:52:23 +0000
Subject: [PATCH] zero out buffer on (null)

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@14328 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 src/switch_core_db.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/switch_core_db.c b/src/switch_core_db.c
index e675569aa5..db97a8e81f 100644
--- a/src/switch_core_db.c
+++ b/src/switch_core_db.c
@@ -59,8 +59,9 @@ SWITCH_DECLARE(const unsigned char *) switch_core_db_column_text(switch_core_db_
 {
     const unsigned char *txt = sqlite3_column_text(stmt, iCol);
 
-    if (txt && !strcasecmp((char *)txt, "(null)")) {
-        txt = NULL;
+    if (!strcasecmp((char *)stmt, "(null)")) {
+		memset(stmt, 0, 1);
+		txt = NULL;
     }
 
     return txt;