From: Mathieu Rene <mrene@avgs.ca>
Date: Tue, 9 Mar 2010 19:16:10 +0000 (+0000)
Subject: MODAPP-407
X-Git-Tag: v1.0.6~191
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ba5ad3d2670cdf2e54d8eeb5cca7135aea6bb05;p=thirdparty%2Ffreeswitch.git

MODAPP-407

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16957 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 95c8b750a7..44d900c8bf 100644
--- a/src/mod/applications/mod_limit/mod_limit.c
+++ b/src/mod/applications/mod_limit/mod_limit.c
@@ -637,8 +637,11 @@ SWITCH_STANDARD_API(group_api_function)
 
 		limit_execute_sql_callback(NULL, sql, group_callback, &cbt);
 		switch_safe_free(sql);
-
-		*(buf + (strlen(buf) - 1)) = '\0';
+	
+		if (!zstr(buf)) {
+			*(buf + (strlen(buf) - 1)) = '\0';
+		}
+		
 		stream->write_function(stream, "%s", buf);
 
 		goto done;
@@ -1163,7 +1166,7 @@ SWITCH_STANDARD_APP(limit_hash_execute_function)
 		switch_core_session_execute_application(session, app, app_arg);
 		/* Only release the resource if we are still in CS_EXECUTE */
 		if (switch_channel_get_state(switch_core_session_get_channel(session)) == CS_EXECUTE) {
-			limit_hash_release(session, realm, id);			
+			limit_hash_release(session, realm, id);	
 		}
 	}
 }