From: Michael M Slusarz <slusarz@curecanti.org>
Date: Tue, 7 Sep 2010 03:43:12 +0000 (-0600)
Subject: Don't toggle nodes with no children.
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=26aec5e65b51de01bc87ff05098c4b624d03a797;p=horde.git

Don't toggle nodes with no children.
---

diff --git a/framework/Core/js/hordetree.js b/framework/Core/js/hordetree.js
index aba38e11b..c72f2e5a7 100644
--- a/framework/Core/js/hordetree.js
+++ b/framework/Core/js/hordetree.js
@@ -397,6 +397,10 @@ var Horde_Tree = Class.create({
         var icon, nodeToggle, toggle, children,
             node = this.nodes[nodeId];
 
+        if (!node.children) {
+            return;
+        }
+
         node.expanded = !node.expanded;
         if (children = $('nodeChildren_' + nodeId)) {
             children.setStyle({ display: node.expanded ? 'block' : 'none' });