From 8aa92f9efb2a33b8b2ea82f84b586fb848f67181 Mon Sep 17 00:00:00 2001
From: Sam Hemelryk <sam@moodle.com>
Date: Mon, 18 Jan 2010 02:56:17 +0000
Subject: [PATCH] calendar MDL-21355 Fixed bug when using undock all button
 after undocking an individual block

---
 lib/javascript-static.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/javascript-static.js b/lib/javascript-static.js
index 71208e96663..4930b036e50 100644
--- a/lib/javascript-static.js
+++ b/lib/javascript-static.js
@@ -1569,6 +1569,7 @@ blocks.dock = {
             return false;
         }
         this.items[uid].remove();
+        delete this.items[uid];
         this.fire('dock:itemremoved', uid);
         this.count--;
         if (this.count===0) {
@@ -1588,7 +1589,7 @@ blocks.dock = {
     remove_all:function() {
         for (var i in this.items) {
             this.items[i].remove();
-            this.items[i] = null;
+            delete this.items[i];
         }
         Y.fire('dock:toberemoved');
         this.items = [];