System.InvalidCastException: Unable to cast object of type 'ICSharpCode.Decompiler.IL.Nop' to type 'ICSharpCode.Decompiler.IL.Block'.

[Lancelotbronner]

Steps to reproduce

1. Decompile the WorldwideRush.dll file from the Worldwide Rush game
2. Try to save code
3. Crash while decompiling STM.Data.NetworkSession.HandleFailedToConnect
4. Note that this object does not appear in the list of methods/fields/etc. of STM.Data.NetworkSession

It seems like the issue is with an unprotected cast so I don't think I need to provide the DLL?

Error message shown

Error decompiling @06001E23 STM.Data.NetworkSession.HandleFailedToConnect
 ---> System.InvalidCastException: Unable to cast object of type 'ICSharpCode.Decompiler.IL.Nop' to type 'ICSharpCode.Decompiler.IL.Block'.
   at System.Runtime.CompilerServices.CastHelpers.<IsInstanceOf_NoCacheLookup>g____PInvoke|4_0(Void* __toTypeHnd_native, Int32 __throwCastException_native, ObjectHandleOnStack __obj_native) in offset 0
   at System.Runtime.CompilerServices.CastHelpers.<IsInstanceOf_NoCacheLookup>g____PInvoke|4_0(Void* __toTypeHnd_native, Int32 __throwCastException_native, ObjectHandleOnStack __obj_native) in offset 0
   at System.Runtime.CompilerServices.CastHelpers.ChkCastAny_NoCacheLookup(Void* toTypeHnd, Object obj) in offset 0
   at System.Runtime.CompilerServices.CastHelpers.ChkCast_Helper(Void* toTypeHnd, Object obj) in offset 22
   at ICSharpCode.Decompiler.IL.ReduceNestingTransform.ExtractElseBlock(IfInstruction ifInst) in ReduceNestingTransform.cs:line 608
   at ICSharpCode.Decompiler.IL.ReduceNestingTransform.ReduceNesting(Block block, IfInstruction ifInst, ILInstruction exitInst) in ReduceNestingTransform.cs:line 280
   at ICSharpCode.Decompiler.IL.ReduceNestingTransform.Visit(Block block, Block continueTarget, ILInstruction nextInstruction) in ReduceNestingTransform.cs:line 118
   at ICSharpCode.Decompiler.IL.ReduceNestingTransform.Visit(BlockContainer container, Block continueTarget) in ReduceNestingTransform.cs:line 76
   at ICSharpCode.Decompiler.IL.ReduceNestingTransform.Visit(Block block, Block continueTarget, ILInstruction nextInstruction) in ReduceNestingTransform.cs:line 104
   at ICSharpCode.Decompiler.IL.ReduceNestingTransform.Visit(BlockContainer container, Block continueTarget) in ReduceNestingTransform.cs:line 76
   at ICSharpCode.Decompiler.IL.ReduceNestingTransform.Run(ILFunction function, ILTransformContext context) in ReduceNestingTransform.cs:line 49
   at ICSharpCode.Decompiler.CSharp.CSharpDecompiler.DecompileBody(IMethod method, EntityDeclaration entityDecl, DecompileRun decompileRun, ITypeResolveContext decompilationContext, ExtensionInfo extensionInfo) in CSharpDecompiler.cs:line 2077
-- continuing with outer exception (ICSharpCode.Decompiler.DecompilerException) --
   at ICSharpCode.Decompiler.CSharp.CSharpDecompiler.DecompileBody(IMethod method, EntityDeclaration entityDecl, DecompileRun decompileRun, ITypeResolveContext decompilationContext, ExtensionInfo extensionInfo) in CSharpDecompiler.cs:line 2113
   at ICSharpCode.Decompiler.CSharp.CSharpDecompiler.DoDecompile(IMethod method, DecompileRun decompileRun, ITypeResolveContext decompilationContext, ExtensionInfo extensionInfo) in CSharpDecompiler.cs:line 1953
   at ICSharpCode.Decompiler.CSharp.CSharpDecompiler.<DoDecompile>g__DoDecompileMember|76_0(IEntity entity, RecordDecompiler recordDecompiler, PartialTypeInfo partialType, ExtensionInfo extensionInfo, <>c__DisplayClass76_0&) in CSharpDecompiler.cs:line 1789
   at ICSharpCode.Decompiler.CSharp.CSharpDecompiler.DoDecompile(ITypeDefinition typeDef, DecompileRun decompileRun, ITypeResolveContext decompilationContext, Boolean asExtension) in offset 0
   at ICSharpCode.Decompiler.CSharp.CSharpDecompiler.Decompile(IEnumerable`1 definitions) in CSharpDecompiler.cs:line 1246
   at ICSharpCode.ILSpy.TextView.DecompilerTextView.<>c__DisplayClass58_0.<DecompileAsync>b__0() in offset 35

Details

• ILSpy version 10.1.1.8388+1377eb6e7351b21112858c8c1df39848f40181ec
• .NET version 10.0.10-servicing.26326.116+f7d90799ce4ef09a0bb257852a57248d2a8fb8dd