From b003b556cc7af38766de1d76fcff6f0f9d31bc73 Mon Sep 17 00:00:00 2001
From: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
Date: Tue, 8 May 2012 10:25:58 +0100
Subject: [PATCH] MDL-32683 M.util.image_url shouldn't require the component

---
 lib/javascript-static.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/javascript-static.js b/lib/javascript-static.js
index 961a2da023e..ae4068b7b2d 100644
--- a/lib/javascript-static.js
+++ b/lib/javascript-static.js
@@ -34,7 +34,7 @@ M.str = M.str || {};
  */
 M.util.image_url = function(imagename, component) {
 
-    if (component == '' || component == 'moodle' || component == 'core') {
+    if (!component || component == '' || component == 'moodle' || component == 'core') {
         component = 'core';
     }