From aea4bce0dd3b78fdf2b7eaa12acce9133d775e13 Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Tue, 3 Mar 2020 08:54:58 +0100
Subject: [PATCH] Pass initial size for list.

---
 src/Avalonia.Styling/Styling/StyleInstance.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Avalonia.Styling/Styling/StyleInstance.cs b/src/Avalonia.Styling/Styling/StyleInstance.cs
index c48690e96e..8ca31d654f 100644
--- a/src/Avalonia.Styling/Styling/StyleInstance.cs
+++ b/src/Avalonia.Styling/Styling/StyleInstance.cs
@@ -46,7 +46,7 @@ namespace Avalonia.Styling
             {
                 var animationsCount = animations.Count;
 
-                _animations = new List<IDisposable>();
+                _animations = new List<IDisposable>(animationsCount);
                 _animationTrigger = new Subject<bool>();
 
                 for (var i = 0; i < animationsCount; ++i)