From 0151b3188deebadbca498972bfffff40653ca223 Mon Sep 17 00:00:00 2001
From: David Glasser <glasser@meteor.com>
Date: Mon, 14 Oct 2013 13:16:06 -0700
Subject: [PATCH] minimongo: clone objects inserted with $addToSet

---
 packages/minimongo/modify.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/minimongo/modify.js b/packages/minimongo/modify.js
index 6edde2ccb7..862ca722ee 100644
--- a/packages/minimongo/modify.js
+++ b/packages/minimongo/modify.js
@@ -210,7 +210,7 @@ LocalCollection._modifiers = {
         for (var i = 0; i < x.length; i++)
           if (LocalCollection._f._equal(value, x[i]))
             return;
-        x.push(value);
+        x.push(EJSON.clone(value));
       });
     }
   },