From 761089211f20f4f4901fe09019ec1c031006598b Mon Sep 17 00:00:00 2001
From: Ahmed El-Helw <ahmedre@fb.com>
Date: Fri, 16 Dec 2016 11:55:11 -0800
Subject: [PATCH] Fix drawRect with NaN when drawing borders in Nodes

Summary:
drawRect was sometimes being called with NaN values, which caused
very strange ui behavior on some devices. This patch fixes the problem by
ensuring that we use a default value when the value is NaN.

Reviewed By: AaaChiuuu

Differential Revision: D4338453
---
 .../src/main/java/com/facebook/react/flat/DrawBorder.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ReactAndroid/src/main/java/com/facebook/react/flat/DrawBorder.java b/ReactAndroid/src/main/java/com/facebook/react/flat/DrawBorder.java
index 9e3ae70a5..917a99bab 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/flat/DrawBorder.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/flat/DrawBorder.java
@@ -407,7 +407,7 @@ import com.facebook.react.uimanager.Spacing;
   }
 
   private static float resolveWidth(float width, float defaultWidth) {
-    return width == 0 ? defaultWidth : width;
+    return (width == 0 || /* check for NaN */ width != width) ? defaultWidth : width;
   }
 
   private static DashPathEffect createDashPathEffect(float borderWidth) {