From: Sam Hemelryk <sam@moodle.com>
Date: Mon, 23 Aug 2010 02:55:04 +0000 (+0000)
Subject: blocks-dock MDL-23891 Avoided use of broken YUI ancestor function in IE
X-Git-Tag: v2.0.0-rc1~960
X-Git-Url: http://git.moodle.org/gw?p=moodle.git;a=commitdiff_plain;h=b110d3c6d3c3db931e61d9e48f74eaf3a907bfe5;ds=sidebyside

blocks-dock MDL-23891 Avoided use of broken YUI ancestor function in IE
---

diff --git a/blocks/dock.js b/blocks/dock.js
index 641a1e19576..6223c881e92 100644
--- a/blocks/dock.js
+++ b/blocks/dock.js
@@ -284,14 +284,22 @@ M.core_dock.getPanel = function() {
  */
 M.core_dock.handleEvent = function(e, options) {
     var item = this.getActiveItem();
-    var target = (e.target.test(options.cssselector))?e.target:e.target.ancestor(options.cssselector);
     if (options.cssselector == 'body') {
         if (!this.nodes.dock.contains(e.target)) {
             if (item) {
                 item.hide();
             }
         }
-    } else if (target) {
+    } else {
+        var target;
+        if (e.target.test(options.cssselector)) {
+            target = e.target;
+        } else {
+            target = e.target.ancestor(options.cssselector);
+        }
+        if (!target) {
+            return true;
+        }
         if (this.preventevent !== null && e.type === this.preventevent) {
             return true;
         }