subscription: add cloning step

Automattic · Aug 20, 2013 · 7746423 · 7746423
1 parent 77d3f1a
commit 7746423
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/subscription.js b/subscription.js
@@ -6,6 +6,7 @@
 var EventEmitter = require('events').EventEmitter;
 var redis = require('redis').createClient;
 var minify = require('mongo-minify');
+var clone = require('clone-component');
 var debug = require('debug')('mydb:subscription');
 
 /**
@@ -99,6 +100,7 @@ Subscription.prototype.op = function(fn){
 
 Subscription.prototype.onpacket = function(obj){
   // minify query based on subscription fields restrictions
+  obj = clone(obj);
   var qry = minify(obj[1], this.fields);
 
   if (Object.keys(qry).length) {