From ae58fe221bac1cc8b3726ecbfa6f788194e29f46 Mon Sep 17 00:00:00 2001
From: Hedger Wang <hedger@fb.com>
Date: Tue, 27 Oct 2015 18:28:42 -0700
Subject: [PATCH] Stop handling animation once Navigator is unmounted.

Summary: public
Navigator subscribes to its internal animation spring that may still
asks navigator to re-render after being unmounted.

This diff clears the listeners of its animation spring once navigator
is unmounted.

Reviewed By: zjj010104

Differential Revision: D2588434

fb-gh-sync-id: 2b3ee65d3a6c3d45e5c6904d1dc65ac5a3e4534a
---
 Libraries/CustomComponents/Navigator/Navigator.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Libraries/CustomComponents/Navigator/Navigator.js b/Libraries/CustomComponents/Navigator/Navigator.js
index 5be2782f7..62af7493c 100644
--- a/Libraries/CustomComponents/Navigator/Navigator.js
+++ b/Libraries/CustomComponents/Navigator/Navigator.js
@@ -346,6 +346,7 @@ var Navigator = React.createClass({
       this._navigationContext.dispose();
       this._navigationContext = null;
     }
+    this.spring.removeAllListeners();
   },
 
   /**