From 99d294bf3d2be24cb2950e0785bebd645a660771 Mon Sep 17 00:00:00 2001
From: Ramanpreet Nara <ramanpreet@fb.com>
Date: Thu, 19 Oct 2017 17:46:53 -0700
Subject: [PATCH] Consider negative border radii and widths invalid

Reviewed By: achen1

Differential Revision: D5998369

fbshipit-source-id: d54302777f4eeb13f4521800130c17ac07f1b354
---
 .../com/facebook/react/views/view/ReactViewManager.java  | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/ReactAndroid/src/main/java/com/facebook/react/views/view/ReactViewManager.java b/ReactAndroid/src/main/java/com/facebook/react/views/view/ReactViewManager.java
index 0b4de9ad9..0ca79f814 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/views/view/ReactViewManager.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/views/view/ReactViewManager.java
@@ -73,6 +73,10 @@ public class ReactViewManager extends ViewGroupManager<ReactViewGroup> {
     defaultFloat = YogaConstants.UNDEFINED
   )
   public void setBorderRadius(ReactViewGroup view, int index, float borderRadius) {
+    if (!YogaConstants.isUndefined(borderRadius) && borderRadius < 0) {
+      borderRadius = YogaConstants.UNDEFINED;
+    }
+
     if (!YogaConstants.isUndefined(borderRadius)) {
       borderRadius = PixelUtil.toPixelFromDIP(borderRadius);
     }
@@ -153,9 +157,14 @@ public class ReactViewManager extends ViewGroupManager<ReactViewGroup> {
     defaultFloat = YogaConstants.UNDEFINED
   )
   public void setBorderWidth(ReactViewGroup view, int index, float width) {
+    if (!YogaConstants.isUndefined(width) && width < 0) {
+      width = YogaConstants.UNDEFINED;
+    }
+
     if (!YogaConstants.isUndefined(width)) {
       width = PixelUtil.toPixelFromDIP(width);
     }
+
     view.setBorderWidth(SPACING_TYPES[index], width);
   }