From 85465a5f50bf08e3b42b1c6f3abe036fd3c64ba0 Mon Sep 17 00:00:00 2001
From: Doug Kearns <dougkearns@gmail.com>
Date: Sat, 4 Oct 2014 02:09:50 +1000
Subject: [PATCH] iter.indexOf should return -1 when the elem is not found.

---
 common/modules/base.jsm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/common/modules/base.jsm b/common/modules/base.jsm
index 96d4f083..024be9d9 100644
--- a/common/modules/base.jsm
+++ b/common/modules/base.jsm
@@ -1607,6 +1607,7 @@ update(iter, {
                 return i;
             i++;
         }
+        return -1;
     },
 
     /**