diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_5/extensions/regress-226078.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_5/extensions/regress-226078.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 226078;
+var summary = 'Do not Crash @ js_Interpret 3127f864';
+var actual = 'No Crash';
+var expect = 'No Crash';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+ 
+
+function SetLangHead(l){
+  with(p){
+    for(var i=0 in x)
+      if(getElementById("TxtH"+i)!=undefined)
+        printStatus('huh');
+  }
+}
+x=[0,1,2,3];
+p={getElementById: function (id){printStatus(uneval(this), id); return undefined;}};
+SetLangHead(1);
+
+reportCompare(expect, actual, summary);