From 18fd18e79215bbd593962935fa5dd5adcf42dbb0 Mon Sep 17 00:00:00 2001
From: Valentin Shergin <shergin@fb.com>
Date: Mon, 1 May 2017 12:03:11 -0700
Subject: [PATCH] Assertion on attempt to get layout metrics from dirtied Yoga
 node

Reviewed By: javache

Differential Revision: D4865294

fbshipit-source-id: e1bd2f297af87ffa817003f9e4dae94ad2c96644
---
 React/Views/RCTShadowView.m | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/React/Views/RCTShadowView.m b/React/Views/RCTShadowView.m
index 15d2a9f27b..7cae648e9f 100644
--- a/React/Views/RCTShadowView.m
+++ b/React/Views/RCTShadowView.m
@@ -167,6 +167,8 @@ static void RCTProcessMetaPropsBorder(const YGValue metaProps[META_PROP_COUNT],
   }
   YGNodeSetHasNewLayout(node, false);
 
+  RCTAssert(!YGNodeIsDirty(node), @"Attempt to get layout metrics from dirtied Yoga node.");
+
 #if RCT_DEBUG
   // This works around a breaking change in Yoga layout where setting flexBasis needs to be set explicitly, instead of relying on flex to propagate.
   // We check for it by seeing if a width/height is provided along with a flexBasis of 0 and the width/height is laid out as 0.