From dade203c943b65f68ae61957341c3f6e0bf7502c Mon Sep 17 00:00:00 2001
From: Darth Affe <darthaffe@wyrez.org>
Date: Mon, 22 Feb 2021 21:09:51 +0100
Subject: [PATCH] Changed Brush Render-Method to be virtual; Added list not
 empty check to Decorator application

---
 RGB.NET.Core/Rendering/Brushes/AbstractBrush.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/RGB.NET.Core/Rendering/Brushes/AbstractBrush.cs b/RGB.NET.Core/Rendering/Brushes/AbstractBrush.cs
index 77a39e6..782c496 100644
--- a/RGB.NET.Core/Rendering/Brushes/AbstractBrush.cs
+++ b/RGB.NET.Core/Rendering/Brushes/AbstractBrush.cs
@@ -47,7 +47,7 @@ namespace RGB.NET.Core
 
         #region Methods
 
-        public IEnumerable<(RenderTarget renderTarget, Color color)> Render(Rectangle rectangle, IEnumerable<RenderTarget> renderTargets)
+        public virtual IEnumerable<(RenderTarget renderTarget, Color color)> Render(Rectangle rectangle, IEnumerable<RenderTarget> renderTargets)
         {
             foreach (RenderTarget renderTarget in renderTargets)
             {
@@ -66,6 +66,8 @@ namespace RGB.NET.Core
         /// <param name="color">The <see cref="Color"/> to be modified.</param>
         protected virtual void ApplyDecorators(in Rectangle rectangle, in RenderTarget renderTarget, ref Color color)
         {
+            if (Decorators.Count == 0) return;
+
             lock (Decorators)
                 foreach (IBrushDecorator decorator in Decorators)
                     if (decorator.IsEnabled)