Nicer initialization of the options.

src/ImageSharp.Formats.Gif/GifDecoderOptions.cs

@@ -19,7 +19,6 @@ namespace ImageSharp.Formats
         /// </summary>
         public GifDecoderOptions()
         {
-            this.InitializeWithDefaults();
         }
 
         /// <summary>
@@ -29,13 +28,12 @@ namespace ImageSharp.Formats
         private GifDecoderOptions(IDecoderOptions options)
             : base(options)
         {
-            this.InitializeWithDefaults();
         }
 
         /// <summary>
         /// Gets or sets the encoding that should be used when reading comments.
         /// </summary>
-        public Encoding TextEncoding { get; set; }
+        public Encoding TextEncoding { get; set; } = DefaultEncoding;
 
         /// <summary>
         /// Converts the options to a <see cref="GifDecoderOptions"/> instance with a cast
@@ -53,10 +51,5 @@ namespace ImageSharp.Formats
 
             return new GifDecoderOptions(options);
         }
-
-        private void InitializeWithDefaults()
-        {
-            this.TextEncoding = DefaultEncoding;
-        }
     }
 }

src/ImageSharp.Formats.Png/PngDecoderOptions.cs

@@ -19,7 +19,6 @@ namespace ImageSharp.Formats
         /// </summary>
         public PngDecoderOptions()
         {
-            this.InitializeWithDefaults();
         }
 
         /// <summary>
@@ -29,13 +28,12 @@ namespace ImageSharp.Formats
         private PngDecoderOptions(IDecoderOptions options)
             : base(options)
         {
-            this.InitializeWithDefaults();
         }
 
         /// <summary>
         /// Gets or sets the encoding that should be used when reading text chunks.
         /// </summary>
-        public Encoding TextEncoding { get; set; }
+        public Encoding TextEncoding { get; set; } = DefaultEncoding;
 
         /// <summary>
         /// Converts the options to a <see cref="IPngDecoderOptions"/> instance with a cast
@@ -53,10 +51,5 @@ namespace ImageSharp.Formats
 
             return new PngDecoderOptions(options);
         }
-
-        private void InitializeWithDefaults()
-        {
-            this.TextEncoding = DefaultEncoding;
-        }
     }
 }

src/ImageSharp/Formats/DecoderOptions.cs

@@ -15,7 +15,6 @@ namespace ImageSharp
         /// </summary>
         public DecoderOptions()
         {
-            this.InitializeWithDefaults();
         }
 
         /// <summary>
@@ -24,23 +23,15 @@ namespace ImageSharp
         /// <param name="options">The decoder options</param>
         protected DecoderOptions(IDecoderOptions options)
         {
-            if (options == null)
+            if (options != null)
             {
-                this.InitializeWithDefaults();
-                return;
+                this.IgnoreMetadata = options.IgnoreMetadata;
             }
-
-            this.IgnoreMetadata = options.IgnoreMetadata;
         }
 
         /// <summary>
         /// Gets or sets a value indicating whether the metadata should be ignored when the image is being decoded.
         /// </summary>
-        public bool IgnoreMetadata { get; set; }
-
-        private void InitializeWithDefaults()
-        {
-            this.IgnoreMetadata = false;
-        }
+        public bool IgnoreMetadata { get; set; } = false;
     }
 }

src/ImageSharp/Formats/EncoderOptions.cs

@@ -15,7 +15,6 @@ namespace ImageSharp
         /// </summary>
         public EncoderOptions()
         {
-            this.InitializeWithDefaults();
         }
 
         /// <summary>
@@ -24,23 +23,15 @@ namespace ImageSharp
         /// <param name="options">The encoder options</param>
         protected EncoderOptions(IEncoderOptions options)
         {
-            if (options == null)
+            if (options != null)
             {
-                this.InitializeWithDefaults();
-                return;
+                this.IgnoreMetadata = options.IgnoreMetadata;
             }
-
-            this.IgnoreMetadata = options.IgnoreMetadata;
         }
 
         /// <summary>
         /// Gets or sets a value indicating whether the metadata should be ignored when the image is being encoded.
         /// </summary>
-        public bool IgnoreMetadata { get; set; }
-
-        private void InitializeWithDefaults()
-        {
-            this.IgnoreMetadata = false;
-        }
+        public bool IgnoreMetadata { get; set; } = false;
     }
 }