From 5f3d54fc4e395930be96dca7cbc3ba6dd8a9ce49 Mon Sep 17 00:00:00 2001
From: dongsheng <dongsheng>
Date: Thu, 1 May 2008 08:31:20 +0000
Subject: [PATCH] "MDL-7362, allow_call_time_pass_reference setting may cause
 bug, see tracker"

---
 mod/chat/chatd.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mod/chat/chatd.php b/mod/chat/chatd.php
index d5c595fe677..d8d34fa483a 100755
--- a/mod/chat/chatd.php
+++ b/mod/chat/chatd.php
@@ -44,7 +44,8 @@ if(!empty($safemode)) {
     die("Error: Cannot run with PHP safe_mode = On. Turn off safe_mode in php.ini.\n");
 }
 
-if(ini_get('allow_call_time_pass_reference') == '0') {
+$passref = ini_get('allow_call_time_pass_reference');
+if(empty($passref)) {
     die("Error: Cannot run with PHP allow_call_time_pass_reference = Off. Turn on allow_call_time_pass_reference in php.ini.\n");
 }