From: Mathieu Rene <mrene@avgs.ca>
Date: Thu, 12 Mar 2009 14:59:51 +0000 (+0000)
Subject: tweak
X-Git-Tag: v1.0.4~1544
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=90db12c8142c6c2f5fb59f53103510fd0fbad328;p=thirdparty%2Ffreeswitch.git

tweak

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12581 d0543943-73ff-0310-b7d9-9358b9ac24b2
---

diff --git a/src/mod/applications/mod_limit/mod_limit.c b/src/mod/applications/mod_limit/mod_limit.c
index 635ed28366..e2b8f8bfac 100644
--- a/src/mod/applications/mod_limit/mod_limit.c
+++ b/src/mod/applications/mod_limit/mod_limit.c
@@ -322,7 +322,7 @@ static switch_status_t db_state_handler(switch_core_session_t *session)
 		switch_safe_free(sql);
 		switch_core_event_hook_remove_state_change(session, db_state_handler);
 		/* Remove limit_realm variable so we register another hook if limit is called again */
-		switch_channel_set_variable(channel, "limit_realm", "");
+		switch_channel_set_variable(channel, "limit_realm", NULL);
 	}
 	return SWITCH_STATUS_SUCCESS;
 }