From d586daad5164e8ce11137414f4ffe893967c481f Mon Sep 17 00:00:00 2001
From: Thom Dixon <thom@thomdixon.org>
Date: Tue, 19 Apr 2016 06:57:51 -0700
Subject: [PATCH] Fix red screen due to ref being undefined in
 PullRefreshViewAndroid

Summary:This fixes the error
`undefined is not an object (evaluating 'this.refs[NATIVE_REF].setNativeProps')`, which seems to occur when the refresh fails (in our case due to CORS).

![screen shot 2016-03-16 at 12 23 52](https://cloud.githubusercontent.com/assets/461514/13826121/1f8b0aaa-eb73-11e5-81e3-b2c60e536bf0.png)
Closes https://github.com/facebook/react-native/pull/6489

Differential Revision: D3172217

fb-gh-sync-id: 5ba3b2653685888f5358ef32b01b441757eff7c8
fbshipit-source-id: 5ba3b2653685888f5358ef32b01b441757eff7c8
---
 Libraries/PullToRefresh/PullToRefreshViewAndroid.android.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Libraries/PullToRefresh/PullToRefreshViewAndroid.android.js b/Libraries/PullToRefresh/PullToRefreshViewAndroid.android.js
index e784052c3..d1e2cf5d4 100644
--- a/Libraries/PullToRefresh/PullToRefreshViewAndroid.android.js
+++ b/Libraries/PullToRefresh/PullToRefreshViewAndroid.android.js
@@ -67,7 +67,8 @@ var PullToRefreshViewAndroid = React.createClass({
   },
 
   setNativeProps: function(props) {
-    return this.refs[NATIVE_REF].setNativeProps(props);
+    let innerViewNode = this.getInnerViewNode();
+    return innerViewNode && innerViewNode.setNativeProps(props);
   },
 
   render: function() {
@@ -88,7 +89,7 @@ var PullToRefreshViewAndroid = React.createClass({
 
   _onRefresh: function() {
     this.props.onRefresh && this.props.onRefresh();
-    this.refs[NATIVE_REF].setNativeProps({refreshing: !!this.props.refreshing});
+    this.setNativeProps({refreshing: !!this.props.refreshing});
   }
 });