Fixed an extension crash when using the 'None' mode for the 'Details' and 'State' fields of the RPC

Author: Reavert

VisualStudioDiscordRPC.Shared/Nests/DetailsNest.cs

@@ -12,7 +12,7 @@ public DetailsNest(RichPresence richPresence) : base(richPresence)
 
         protected override void Update(string data)
         {
-            RichPresence.Details = StringHelper.ReEncodeWithMaxLength(data, 128, Encoding.UTF8);
+            RichPresence.Details = StringHelper.RecodeToFitMaxLength(data, 128, Encoding.UTF8);
         }
     }
 }

VisualStudioDiscordRPC.Shared/Nests/LargeIconNest.cs

@@ -13,8 +13,8 @@ public LargeIconNest(RichPresence richPresence) : base(richPresence)
 
         protected override void Update(AssetInfo data)
         {
-            RichPresence.Assets.LargeImageKey = StringHelper.ReEncodeWithMaxLength(data.Key, 256, Encoding.UTF8);
-            RichPresence.Assets.LargeImageText = StringHelper.ReEncodeWithMaxLength(data.Description, 128, Encoding.UTF8);
+            RichPresence.Assets.LargeImageKey = StringHelper.RecodeToFitMaxLength(data.Key, 256, Encoding.UTF8);
+            RichPresence.Assets.LargeImageText = StringHelper.RecodeToFitMaxLength(data.Description, 128, Encoding.UTF8);
         }
     }
 }

VisualStudioDiscordRPC.Shared/Nests/SmallIconNest.cs

@@ -13,8 +13,8 @@ public SmallIconNest(RichPresence richPresence) : base(richPresence)
 
         protected override void Update(AssetInfo data)
         {
-            RichPresence.Assets.SmallImageKey = StringHelper.ReEncodeWithMaxLength(data.Key, 256, Encoding.UTF8);
-            RichPresence.Assets.SmallImageText = StringHelper.ReEncodeWithMaxLength(data.Description, 128, Encoding.UTF8);
+            RichPresence.Assets.SmallImageKey = StringHelper.RecodeToFitMaxLength(data.Key, 256, Encoding.UTF8);
+            RichPresence.Assets.SmallImageText = StringHelper.RecodeToFitMaxLength(data.Description, 128, Encoding.UTF8);
         }
     }
 }

VisualStudioDiscordRPC.Shared/Nests/StateNest.cs

@@ -12,7 +12,7 @@ public StateNest(RichPresence richPresence) : base(richPresence)
 
         protected override void Update(string data)
         {
-            RichPresence.State = StringHelper.ReEncodeWithMaxLength(data, 128, Encoding.UTF8);
+            RichPresence.State = StringHelper.RecodeToFitMaxLength(data, 128, Encoding.UTF8);
         }
     }
 }

VisualStudioDiscordRPC.Shared/Utils/StringHelper.cs

@@ -4,14 +4,19 @@ namespace VisualStudioDiscordRPC.Shared.Utils
 {
     public static class StringHelper
     {
-        public static string ReEncodeWithMaxLength(string value, int maxBytesLength, Encoding encoding)
+        public static string RecodeToFitMaxLength(string value, int maxBytesLength, Encoding encoding)
         {
+            if (value == null)
+            {
+                return null;
+            }
+
             if (encoding.GetByteCount(value) > maxBytesLength)
             {
-                // ReEncode string to fit in 128 bytes.
+                // Recode string to fit in maxBytesLength size.
 
                 byte[] bytes = encoding.GetBytes(value);
-                return Encoding.UTF8.GetString(bytes, 0, 128);
+                return Encoding.UTF8.GetString(bytes, 0, maxBytesLength);
             }
 
             return value;