From 5b173c1b6121603f0bc9c30287c18dcdd657db6c Mon Sep 17 00:00:00 2001
From: Emil Sjolander <emilsj@fb.com>
Date: Wed, 29 Mar 2017 03:06:19 -0700
Subject: [PATCH] Set web defaults when resetting

Summary: Set web defaults when resetting

Reviewed By: astreet

Differential Revision: D4779742

fbshipit-source-id: 5b8c5d7bd432a12984e4ebfd3187da3d680272cd
---
 tests/YGDefaultValuesTest.cpp | 14 ++++++++++++++
 yoga/Yoga.c                   |  4 ++++
 2 files changed, 18 insertions(+)

diff --git a/tests/YGDefaultValuesTest.cpp b/tests/YGDefaultValuesTest.cpp
index 7e6b341f..5fcd9fd9 100644
--- a/tests/YGDefaultValuesTest.cpp
+++ b/tests/YGDefaultValuesTest.cpp
@@ -103,3 +103,17 @@ TEST(YogaTest, assert_webdefault_values) {
   YGNodeFreeRecursive(root);
   YGConfigFree(config);
 }
+
+TEST(YogaTest, assert_webdefault_values_reset) {
+  YGConfig * config = YGConfigNew();
+  YGConfigSetUseWebDefaults(config, true);
+  const YGNodeRef root = YGNodeNewWithConfig(config);
+  YGNodeReset(root);
+
+  ASSERT_EQ(YGFlexDirectionRow, YGNodeStyleGetFlexDirection(root));
+  ASSERT_EQ(YGAlignStretch, YGNodeStyleGetAlignContent(root));
+  ASSERT_FLOAT_EQ(1.0f, YGNodeStyleGetFlexShrink(root));
+
+  YGNodeFreeRecursive(root);
+  YGConfigFree(config);
+}
diff --git a/yoga/Yoga.c b/yoga/Yoga.c
index 75e2348c..52999d2b 100644
--- a/yoga/Yoga.c
+++ b/yoga/Yoga.c
@@ -362,6 +362,10 @@ void YGNodeReset(const YGNodeRef node) {
 
   const YGConfigRef config = node->config;
   memcpy(node, &gYGNodeDefaults, sizeof(YGNode));
+  if (config->useWebDefaults) {
+    node->style.flexDirection = YGFlexDirectionRow;
+    node->style.alignContent = YGAlignStretch;
+  }
   node->config = config;
 }