From cc3422b4c39ea2cf52e14bf23ec02664a41fcf2a Mon Sep 17 00:00:00 2001
From: Jumar Macato <hikari.netto23@gmail.com>
Date: Mon, 27 May 2019 15:08:40 +0800
Subject: [PATCH] Reset MinSize on DefinitionsLayout validation.

---
 src/Avalonia.Controls/GridWPF.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Avalonia.Controls/GridWPF.cs b/src/Avalonia.Controls/GridWPF.cs
index aa08dd8469..d86ec4c1c0 100644
--- a/src/Avalonia.Controls/GridWPF.cs
+++ b/src/Avalonia.Controls/GridWPF.cs
@@ -707,7 +707,8 @@ namespace Avalonia.Controls
         {
             for (int i = 0; i < definitions.Length; ++i)
             {
-                // definitions[i].OnBeforeLayout(this);
+                // Reset minimum size.
+                definitions[i].SetMinSize(0);
 
                 double userMinSize = definitions[i].UserMinSize;
                 double userMaxSize = definitions[i].UserMaxSize;
@@ -718,6 +719,7 @@ namespace Avalonia.Controls
                     case (GridUnitType.Pixel):
                         definitions[i].SizeType = LayoutTimeSizeType.Pixel;
                         userSize = definitions[i].UserSize.Value;
+                        
                         // this was brought with NewLayout and defeats squishy behavior
                         userMinSize = Math.Max(userMinSize, Math.Min(userSize, userMaxSize));
                         break;