From 1510b1445e405afe122012016434a8ebc9ca4aaf Mon Sep 17 00:00:00 2001
From: Jason Nelson <jason@carbonmade.com>
Date: Wed, 18 Apr 2018 15:59:58 -0700
Subject: [PATCH] Remove the unused finalizer pattern from LzwEncoder

The pattern is not relevant without a finalizer.
---
 src/ImageSharp/Formats/Gif/LzwEncoder.cs | 37 ++----------------------
 1 file changed, 2 insertions(+), 35 deletions(-)

diff --git a/src/ImageSharp/Formats/Gif/LzwEncoder.cs b/src/ImageSharp/Formats/Gif/LzwEncoder.cs
index 32ba6015bb..4f78daf9d4 100644
--- a/src/ImageSharp/Formats/Gif/LzwEncoder.cs
+++ b/src/ImageSharp/Formats/Gif/LzwEncoder.cs
@@ -83,19 +83,6 @@ namespace SixLabors.ImageSharp.Formats.Gif
         /// </summary>
         private readonly byte[] accumulators = new byte[256];
 
-        /// <summary>
-        /// A value indicating whether this instance of the given entity has been disposed.
-        /// </summary>
-        /// <value><see langword="true"/> if this instance has been disposed; otherwise, <see langword="false"/>.</value>
-        /// <remarks>
-        /// If the entity is disposed, it must not be disposed a second
-        /// time. The isDisposed field is set the first time the entity
-        /// is disposed. If the isDisposed field is true, then the Dispose()
-        /// method will not dispose again. This help not to prolong the entity's
-        /// life in the Garbage Collector.
-        /// </remarks>
-        private bool isDisposed;
-
         /// <summary>
         /// The current pixel
         /// </summary>
@@ -471,28 +458,8 @@ namespace SixLabors.ImageSharp.Formats.Gif
         /// <inheritdoc />
         public void Dispose()
         {
-            // Do not change this code. Put cleanup code in Dispose(bool disposing) above.
-            this.Dispose(true);
-        }
-
-        /// <summary>
-        /// Disposes the object and frees resources for the Garbage Collector.
-        /// </summary>
-        /// <param name="disposing">If true, the object gets disposed.</param>
-        private void Dispose(bool disposing)
-        {
-            if (this.isDisposed)
-            {
-                return;
-            }
-
-            if (disposing)
-            {
-                this.hashTable?.Dispose();
-                this.codeTable?.Dispose();
-            }
-
-            this.isDisposed = true;
+            this.hashTable?.Dispose();
+            this.codeTable?.Dispose();
         }
     }
 }
\ No newline at end of file