From 2c94f6ab5063aa9051c771e823ba5cbd71f518cd Mon Sep 17 00:00:00 2001
From: Deukhoofd <deukhoofd@gmail.com>
Date: Tue, 19 May 2020 13:14:05 +0200
Subject: [PATCH] Ensure cached pointer wrappers are cleaned up when deleted

---
 PkmnLibSharp/Utilities/PointerWrapper.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/PkmnLibSharp/Utilities/PointerWrapper.cs b/PkmnLibSharp/Utilities/PointerWrapper.cs
index 9d74dc4..aa10ba1 100644
--- a/PkmnLibSharp/Utilities/PointerWrapper.cs
+++ b/PkmnLibSharp/Utilities/PointerWrapper.cs
@@ -30,6 +30,12 @@ namespace PkmnLibSharp.Utilities
             Cached.TryAdd(ptr, weakRef);
         }
 
+        ~PointerWrapper()
+        {
+            if (!_isDeleted)
+                Cached.TryRemove(Ptr, out _);
+        }
+
         public static bool TryResolvePointer<T>(IntPtr p, out T result) where T : PointerWrapper
         {
             if (Cached.TryGetValue(p, out var val))