From: dongsheng <dongsheng>
Date: Tue, 24 Feb 2009 08:24:58 +0000 (+0000)
Subject: "REPOSITORY/MDL-13766, check varible before setting style"
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=0ce17b662fd8693ece03df41b05b8c7fc78c7792;p=moodle.git

"REPOSITORY/MDL-13766, check varible before setting style"
---

diff --git a/repository/javascript.php b/repository/javascript.php
index fda8c65ae5..50706986db 100644
--- a/repository/javascript.php
+++ b/repository/javascript.php
@@ -364,7 +364,9 @@ _client.print_instances = function() {
                 for(var cc in _client.repos){
                     var tmp_id = 'repo-call-$suffix-'+ _client.repos[cc].id;
                     var el = document.getElementById(tmp_id);
-                    el.style.background = 'transparent';
+                    if(el){
+                        el.style.background = 'transparent';
+                    }
                 }
                 this.style.background = '#CCC';
                 var re = /repo-call-$suffix-(\d+)/i;