Fix out of bounds

ChatTwo/ChatTwo.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <Version>1.19.1</Version>
+        <Version>1.19.2</Version>
         <TargetFramework>net8.0-windows</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>

ChatTwo/Util/ChunkUtil.cs

@@ -73,7 +73,7 @@ internal static class ChunkUtil {
                         if (foreground.Count > 0) {
                             foreground.Pop();
                         }
-                        else
+                        else if (rawPayload.Data.Length > 6 && rawPayload.Data[2] == 0x05 && rawPayload.Data[3] == 0xF6)
                         {
                             var (r, g, b) = (rawPayload.Data[4], rawPayload.Data[5], rawPayload.Data[6]);
                             foreground.Push(ColourUtil.ComponentsToRgba(r, g, b));
@@ -84,7 +84,7 @@ internal static class ChunkUtil {
                         if (glow.Count > 0) {
                             glow.Pop();
                         }
-                        else
+                        else if (rawPayload.Data.Length > 6 && rawPayload.Data[2] == 0x05 && rawPayload.Data[3] == 0xF6)
                         {
                             var (r, g, b) = (rawPayload.Data[4], rawPayload.Data[5], rawPayload.Data[6]);
                             glow.Push(ColourUtil.ComponentsToRgba(r, g, b));