From cc38e7057d0ec90c55e20e15d9ddc53908a2ce78 Mon Sep 17 00:00:00 2001
From: Kris Maglione <maglione.k@gmail.com>
Date: Thu, 12 Jan 2012 15:43:22 -0500
Subject: [PATCH] Fix template.map with Iter objects.

---
 common/modules/template.jsm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/modules/template.jsm b/common/modules/template.jsm
index 103c8ee2..22aff796 100644
--- a/common/modules/template.jsm
+++ b/common/modules/template.jsm
@@ -105,7 +105,7 @@ var Template = Module("Template", {
 
     map: function map(iter, func, sep, interruptable) {
         XML.ignoreWhitespace = false; XML.prettyPrinting = false;
-        if (iter.length) // FIXME: Kludge?
+        if (typeof iter.length == "number") // FIXME: Kludge?
             iter = array.iterValues(iter);
         let res = <></>;
         let n = 0;