From 80da41c048a7f31f1d259100808c765e00934632 Mon Sep 17 00:00:00 2001
From: Sashko Stubailo <sashko@mit.edu>
Date: Fri, 5 Sep 2014 11:06:52 -0700
Subject: [PATCH] Fix error on absence of "Mongo" symbol

---
 packages/reactive-dict/reactive-dict.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/reactive-dict/reactive-dict.js b/packages/reactive-dict/reactive-dict.js
index 7d0e546144..1b89e8203c 100644
--- a/packages/reactive-dict/reactive-dict.js
+++ b/packages/reactive-dict/reactive-dict.js
@@ -79,7 +79,10 @@ _.extend(ReactiveDict.prototype, {
     var self = this;
 
     // Mongo.ObjectID is in the 'mongo' package
-    var ObjectID = Mongo.Collection && Mongo.ObjectID;
+    var ObjectID = null;
+    if (typeof Mongo !== 'undefined') {
+      ObjectID = Mongo.ObjectID;
+    }
 
     // We don't allow objects (or arrays that might include objects) for
     // .equals, because JSON.stringify doesn't canonicalize object key