From 4f9477910224c28c548dd4dab50657992b349cb1 Mon Sep 17 00:00:00 2001
From: Michael Winsor <github@tape-worm.net>
Date: Thu, 17 Mar 2022 16:35:35 -0600
Subject: [PATCH] [Graphics] - Fixed a bug in texture cache where calling Clear
 after disposing throw an exception.

---
 Gorgon/Gorgon.Graphics.Core/Textures/GorgonTextureCache.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Gorgon/Gorgon.Graphics.Core/Textures/GorgonTextureCache.cs b/Gorgon/Gorgon.Graphics.Core/Textures/GorgonTextureCache.cs
index af40aa80a..34dcd44b3 100644
--- a/Gorgon/Gorgon.Graphics.Core/Textures/GorgonTextureCache.cs
+++ b/Gorgon/Gorgon.Graphics.Core/Textures/GorgonTextureCache.cs
@@ -554,6 +554,11 @@ public int GetUserCount(T texture)
         /// </remarks>
         public void Clear()
         {
+            if ((_cache is null) || (_cache.Values.Count == 0) || (_cacheLock is null))
+            {
+                return;
+            }
+
             try
             {
                 _cacheLock.Wait();