From 53d18c83c8de220d3da5f30271a2e9a0765b8df2 Mon Sep 17 00:00:00 2001
From: Hedger Wang <hedger@fb.com>
Date: Tue, 15 Dec 2015 17:31:07 -0800
Subject: [PATCH] Fix app crash caused by TextInput.

Reviewed By: zjj010104

Differential Revision: D2761644

fb-gh-sync-id: 89241de2f8c84d569ec452871f740a0d655cc95e
---
 Libraries/Components/TextInput/TextInput.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Libraries/Components/TextInput/TextInput.js b/Libraries/Components/TextInput/TextInput.js
index fe62ec7fb..62ff5f2a8 100644
--- a/Libraries/Components/TextInput/TextInput.js
+++ b/Libraries/Components/TextInput/TextInput.js
@@ -550,6 +550,12 @@ var TextInput = React.createClass({
     this.props.onChange && this.props.onChange(event);
     this.props.onChangeText && this.props.onChangeText(text);
 
+    if (!this.refs.input) {
+      // calling `this.props.onChange` or `this.props.onChangeText`
+      // may clean up the input itself. Exits here.
+      return;
+    }
+
     // This is necessary in case native updates the text and JS decides
     // that the update should be ignored and we should stick with the value
     // that we have in JS.