From 9ce07ada32883ac75a1d7436c026a846628181c8 Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Mon, 12 Jan 2015 11:47:56 +0000
Subject: Fix race condition on the options page.

Fixes #1426.
---
 lib/dom_utils.coffee | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'lib')

diff --git a/lib/dom_utils.coffee b/lib/dom_utils.coffee
index ba5e279f..762c6418 100644
--- a/lib/dom_utils.coffee
+++ b/lib/dom_utils.coffee
@@ -178,5 +178,12 @@ DomUtils =
     event.preventDefault()
     @suppressPropagation(event)
 
+  # Calls func either now (if the DOM has already loaded), or when the DOM is loaded.
+  runWhenDOMLoaded: (func) ->
+    if document.readyState == "loading"
+      window.addEventListener "DOMContentLoaded", func
+    else
+      func()
+
 root = exports ? window
 root.DomUtils = DomUtils
-- 
cgit v1.2.3