From f6d04ce529622b77d2ff1a0def9e7c29c818bbf6 Mon Sep 17 00:00:00 2001
From: Ryan Smith <0ryansmith1994@gmail.com>
Date: Fri, 31 Oct 2014 12:22:29 +0000
Subject: [PATCH] Closes #9636

No reason not to have this check.
---
 src/ngAnimate/animate.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ngAnimate/animate.js b/src/ngAnimate/animate.js
index 1492576ede01..4609b560ec21 100644
--- a/src/ngAnimate/animate.js
+++ b/src/ngAnimate/animate.js
@@ -564,7 +564,7 @@ angular.module('ngAnimate', ['ng'])
         });
 
         var toAdd = [], toRemove = [];
-        forEach(cache.classes, function(status, className) {
+        forEach((cache && cache.classes) || [], function(status, className) {
           var hasClass = hasClasses[className];
           var matchingAnimation = lookup[className] || {};