From 70369ae5d38f9a52eae25f620f923945bf0b172d Mon Sep 17 00:00:00 2001
From: Jonathan Maurice <jonathanma@hq.unity3d.com>
Date: Tue, 19 Dec 2017 11:47:55 -0500
Subject: [PATCH] Fix negative value rounding issue for nodes across an axis

---
 yoga/Yoga.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/yoga/Yoga.cpp b/yoga/Yoga.cpp
index 3ccd103c..ab9e0ecf 100644
--- a/yoga/Yoga.cpp
+++ b/yoga/Yoga.cpp
@@ -3015,13 +3015,12 @@ float YGRoundValueToPixelGrid(const float value,
     scaledValue = scaledValue - fractial + 1.0;
   } else if (forceCeil) {
     // Next we check if we need to use forced rounding
-    scaledValue = scaledValue - fractial + 1.0f;
+    scaledValue = ceilf(scaledValue);
   } else if (forceFloor) {
-    scaledValue = scaledValue - fractial;
+    scaledValue = floorf(scaledValue);
   } else {
     // Finally we just round the value
-    scaledValue = scaledValue - fractial +
-        (fractial > 0.5f || YGFloatsEqual(fractial, 0.5f) ? 1.0f : 0.0f);
+    scaledValue = roundf(scaledValue);
   }
   return scaledValue / pointScaleFactor;
 }