From aba8c3653e0ef7232fe953bc7370f4ddfd82f62f Mon Sep 17 00:00:00 2001
From: ccd0 <admin@containerchan.org>
Date: Fri, 14 Aug 2015 17:30:07 -0700
Subject: [PATCH] Make iframe bug workaround handle case where styles are
 injected into document.head by other scripts. #454

---
 src/General/Main.coffee | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/General/Main.coffee b/src/General/Main.coffee
index a39f72e4b..8e69c63db 100755
--- a/src/General/Main.coffee
+++ b/src/General/Main.coffee
@@ -1,7 +1,7 @@
 Main =
   init: ->
-    # XXX Work around Pale Moon iframe bug.
-    return if d.body and not d.head.firstChild
+    # XXX Work around Pale Moon / old Firefox + GM 1.15 bug where script runs in iframe with wrong window.location.
+    return if d.body and not $ 'title', d.head
 
     # XXX dwb userscripts extension reloads scripts run at document-start when replaceState/pushState is called.
     return if window['<%= meta.name %> antidup']