From 54369b0a96953208c26bd3b8853c13fa099feba4 Mon Sep 17 00:00:00 2001
From: habfast <paul@thecakeisalive.com>
Date: Mon, 10 Nov 2014 19:07:43 +0100
Subject: [PATCH] filter doesn't work when methods are added to
 Object.prototype

`$filter("filter")([{"name":"foo"}], "foo")` will return `[]` if properties/methods are added to Object.prototype because the check isn't done as it should.

This simple change fixes that.
---
 src/ng/filter/filter.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ng/filter/filter.js b/src/ng/filter/filter.js
index 868199cf22cf..07bed0d90ecc 100644
--- a/src/ng/filter/filter.js
+++ b/src/ng/filter/filter.js
@@ -197,7 +197,7 @@ function filterFilter() {
         // jshint +W086
         for (var key in expression) {
           (function(path) {
-            if (typeof expression[path] === 'undefined') return;
+            if (typeof expression[path] === 'undefined' || !expression.hasOwnProperty(path)) return;
             predicates.push(function(value) {
               return search(path == '$' ? value : (value && value[path]), expression[path]);
             });