From adb1dac60b38f58ac6f19a5933176dfdf1ef7a2b Mon Sep 17 00:00:00 2001
From: FICTURE7 <ficture7@gmail.com>
Date: Tue, 13 Apr 2021 14:55:07 +0400
Subject: [PATCH] Make Counter<T> finalizable

Most certainly quite an odd use case.
---
 ARMeilleure/Common/Counter.cs | 46 +++++++++++++++++++++++++----------
 1 file changed, 33 insertions(+), 13 deletions(-)

diff --git a/ARMeilleure/Common/Counter.cs b/ARMeilleure/Common/Counter.cs
index 145eeda08..66ae1c70e 100644
--- a/ARMeilleure/Common/Counter.cs
+++ b/ARMeilleure/Common/Counter.cs
@@ -41,6 +41,39 @@ namespace ARMeilleure.Common
             }
         }
 
+        /// <summary>
+        /// Releases all resources used by the <see cref="Counter{T}"/> instance.
+        /// </summary>
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        /// <summary>
+        /// Releases all unmanaged and optionally managed resources used by the <see cref="Counter{T}"/> instance.
+        /// </summary>
+        /// <param name="disposing"><see langword="true"/> to dispose managed resources also; otherwise just unmanaged resouces</param>
+        protected virtual void Dispose(bool disposing)
+        {
+            if (!_disposed)
+            {
+                // The index into the EntryTable is essentially an unmanaged resource since we allocate and free the
+                // resource ourselves.
+                _countTable.Free(_index);
+
+                _disposed = true;
+            }
+        }
+
+        /// <summary>
+        /// Frees resources used by <see cref="Counter{T}"/> instance.
+        /// </summary>
+        ~Counter()
+        {
+            Dispose(false);
+        }
+
         /// <summary>
         /// Tries to create a <see cref="Counter{T}"/> instance from the specified <see cref="EntryTable{T}"/> instance.
         /// </summary>
@@ -77,18 +110,5 @@ namespace ARMeilleure.Common
 
             return false;
         }
-
-        /// <summary>
-        /// Releases all resources used by the <see cref="Counter{T}"/> instance.
-        /// </summary>
-        public void Dispose()
-        {
-            if (!_disposed)
-            {
-                _countTable.Free(_index);
-
-                _disposed = true;
-            }
-        }
     }
 }