Maximum call stack exceeded

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Use CryptoJS to compute an MD5 inside a web worker with particular file sizes

What is the expected output? What do you see instead?
I expected to get an MD5, but instead got a maximum call stack exceeded error.

What version of the product are you using? On what operating system?
3.1.2 on chrome linux.

Please provide any additional information below.

Here is a patch which fixes it. For some reason this only happens in a web 
worker, perhaps the limits to fn.apply are less in the web worker environment?..

Index: core.js
===================================================================
--- core.js (revision 664)
+++ core.js (working copy)
@@ -217,7 +217,9 @@
                 }
             } else {
                 // Copy all words at once
-                thisWords.push.apply(thisWords, thatWords);
+                for (var i = 0; i < thatWords.length) {
+                  thisWords.push(thatWords[i]);
+                }
             }
             this.sigBytes += thatSigBytes;

Original issue reported on code.google.com by e...@dnanexus.com on 9 Jul 2013 at 8:52