From d61d668b64c44fc046095b807834c4836a8c05c5 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 08 Apr 2015 02:57:21 -0400
Subject: [PATCH] Remove useless code

---
 program/js/treelist.js |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/program/js/treelist.js b/program/js/treelist.js
index 6f7bfbe..9e6baab 100644
--- a/program/js/treelist.js
+++ b/program/js/treelist.js
@@ -334,7 +334,7 @@
 
       // re-render the entire subtree
       if (parent_node.children.length == 1) {
-        render_node(parent_node, parent_li.parent(), parent_li);
+        render_node(parent_node, null, parent_li);
         li = id2dom(node.id);
       }
       else {
@@ -366,6 +366,12 @@
 
     indexbyid[node.id] = node;
 
+    // set new reference to node.html after insert
+    // will otherwise vanish in Firefox 3.6
+    if (typeof node.html == 'object') {
+        indexbyid[node.id].html = id2dom(node.id, true).children();
+    }
+
     if (sort) {
       resort_node(li, typeof sort == 'string' ? '[class~="' + sort + '"]' : '');
     }

--
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