From 02a739c57289df0a4bfac34fd42b9eeed51259d6 Mon Sep 17 00:00:00 2001
From: Nicolas Stepien <stepien.nicolas@gmail.com>
Date: Sat, 25 Aug 2012 03:38:26 +0200
Subject: [PATCH] Add $.unsafeWindow.

---
 4chan_x.user.js | 5 +++++
 script.coffee   | 6 ++++++
 2 files changed, 11 insertions(+)

diff --git a/4chan_x.user.js b/4chan_x.user.js
index 087ff5879..14331ce3a 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -488,6 +488,11 @@
       $.add(d.head, script);
       return $.rm(script);
     },
+    unsafeWindow: window.opera && window || unsafeWindow || (function() {
+      d.createElement('p');
+      p.setAttribute('onclick', 'return window');
+      return el.onclick();
+    })(),
     shortenFilename: function(filename, isOP) {
       var threshold;
       threshold = isOP ? 40 : 30;
diff --git a/script.coffee b/script.coffee
index a8e1726f6..7ac007124 100644
--- a/script.coffee
+++ b/script.coffee
@@ -371,6 +371,12 @@ $.extend $,
       textContent: code
     $.add d.head, script
     $.rm script
+  # http://mths.be/unsafewindow
+  unsafeWindow: window.opera and window or unsafeWindow or (->
+    d.createElement 'p'
+    p.setAttribute 'onclick', 'return window'
+    el.onclick()
+  )()
   shortenFilename: (filename, isOP) ->
     # FILENAME SHORTENING SCIENCE:
     # OPs have a +10 characters threshold.