From 7abfe41ab792e93b94e186f9ece4a5fd3b58a3e4 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sun, 24 Apr 2016 05:12:38 -0400
Subject: [PATCH] Fix bug where getting HTML editor content could steal focus from other form controls (#5223)
---
program/js/treelist.js | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/program/js/treelist.js b/program/js/treelist.js
index 9194d7b..bcbfeeb 100644
--- a/program/js/treelist.js
+++ b/program/js/treelist.js
@@ -943,7 +943,7 @@
for (var id in indexbyid) {
li = id2dom(id);
item = li.children().first().get(0);
- if (height = item.offsetHeight) {
+ if (item && (height = item.offsetHeight)) {
pos = $(item).offset();
pos.top += list_scroll_top;
item_coords[id] = {
--
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