From ff143f94b77125cf5fd2fd743ffc637afa17ed66 Mon Sep 17 00:00:00 2001
From: Emily Stark <emily@meteor.com>
Date: Fri, 27 Sep 2013 14:58:59 -0700
Subject: [PATCH] Account for undefined options

---
 packages/mongo-livedata/collection.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/mongo-livedata/collection.js b/packages/mongo-livedata/collection.js
index 77ea20637f..75ade797d8 100644
--- a/packages/mongo-livedata/collection.js
+++ b/packages/mongo-livedata/collection.js
@@ -375,7 +375,7 @@ _.each(["insert", "update", "remove", "upsert"], function (name) {
       args[0] = Meteor.Collection._rewriteSelector(args[0]);
 
       if (name === "update") {
-        var options = _.clone(args[2]);
+        var options = _.clone(args[2]) || {};
         if (isUpsert)
           options.upsert = true;
         if (options && options.upsert) {