Avoid using the incorrect FilterEnd property.

ICSharpCode.Decompiler/Disassembler/DisassemblerHelpers.cs

@@ -39,8 +39,6 @@ namespace ICSharpCode.Decompiler.Disassembler
 			if (exceptionHandler.FilterStart != null) {
 				writer.Write(' ');
 				WriteOffsetReference(writer, exceptionHandler.FilterStart);
-				writer.Write('-');
-				WriteOffsetReference(writer, exceptionHandler.FilterEnd);
 				writer.Write(" handler ");
 			}
 			if (exceptionHandler.CatchType != null) {

ICSharpCode.Decompiler/Disassembler/ILStructure.cs

@@ -91,7 +91,7 @@ namespace ICSharpCode.Decompiler.Disassembler
 			foreach (ExceptionHandler eh in body.ExceptionHandlers) {
 				AddNestedStructure(new ILStructure(ILStructureType.Try, eh.TryStart.Offset, eh.TryEnd.Offset, eh));
 				if (eh.HandlerType == ExceptionHandlerType.Filter)
-					AddNestedStructure(new ILStructure(ILStructureType.Filter, eh.FilterStart.Offset, eh.FilterEnd.Offset, eh));
+					AddNestedStructure(new ILStructure(ILStructureType.Filter, eh.FilterStart.Offset, eh.HandlerStart.Offset, eh));
 				AddNestedStructure(new ILStructure(ILStructureType.Handler, eh.HandlerStart.Offset, eh.HandlerEnd == null ? body.CodeSize : eh.HandlerEnd.Offset, eh));
 			}
 			// Very simple loop detection: look for backward branches