From: skodak <skodak>
Date: Mon, 14 Aug 2006 08:54:45 +0000 (+0000)
Subject: fixed warning in participants block
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=795821c497e2ba06ee820b4277ab519b6f4ffce9;p=moodle.git

fixed warning in participants block
---

diff --git a/blocks/participants/block_participants.php b/blocks/participants/block_participants.php
index 39857e8a0a..06921eb075 100644
--- a/blocks/participants/block_participants.php
+++ b/blocks/participants/block_participants.php
@@ -11,7 +11,7 @@ class block_participants extends block_list {
         global $USER, $CFG;
 	
 		// the following 3 lines is need to pass _self_test();
-		if (!$this->instance->pageid) {
+		if (empty($this->instance->pageid)) {
 			return '';  
 		}