From 846d7103a3ae371759d10c421e1d0949e963d5b3 Mon Sep 17 00:00:00 2001
From: walon <walon@code-philosophy.com>
Date: Thu, 30 May 2024 12:26:48 +0800
Subject: [PATCH] =?UTF-8?q?[fix]=20=E4=BF=AE=E5=A4=8D=E8=AE=A1=E7=AE=97=20?=
 =?UTF-8?q?MonoPInvokeCallback=E7=9A=84CallingConvention=E6=97=B6=EF=BC=8C?=
 =?UTF-8?q?=E5=A6=82=E6=9E=9Cdelegate=E5=9C=A8=E5=85=B6=E4=BB=96=E7=A8=8B?=
 =?UTF-8?q?=E5=BA=8F=E9=9B=86=E4=B8=AD=E5=AE=9A=E4=B9=89=EF=BC=8C=E4=BC=9A?=
 =?UTF-8?q?=E8=A2=AB=E9=94=99=E8=AF=AF=E5=BD=93=E4=BD=9CWinapi=EF=BC=8C?=
 =?UTF-8?q?=E5=AF=BC=E8=87=B4wrapper=E7=AD=BE=E5=90=8D=E8=AE=A1=E7=AE=97?=
 =?UTF-8?q?=E9=94=99=E8=AF=AF=E7=9A=84bug?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Editor/ReversePInvokeWrap/Analyzer.cs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Editor/ReversePInvokeWrap/Analyzer.cs b/Editor/ReversePInvokeWrap/Analyzer.cs
index f3ef62a..891c1c6 100644
--- a/Editor/ReversePInvokeWrap/Analyzer.cs
+++ b/Editor/ReversePInvokeWrap/Analyzer.cs
@@ -93,7 +93,7 @@ namespace HybridCLR.Editor.ReversePInvokeWrap
             TypeDef delegateTypeDef;
             if (delegateTypeSig is ClassSig classSig)
             {
-                delegateTypeDef = classSig.TypeDef;
+                delegateTypeDef = classSig.TypeDefOrRef.ResolveTypeDefThrow();
             }
             else if (delegateTypeSig is GenericInstSig genericInstSig)
             {
@@ -101,12 +101,12 @@ namespace HybridCLR.Editor.ReversePInvokeWrap
             }
             else
             {
-                throw new NotSupportedException($"Unsupported delegate type {delegateTypeSig.GetType()}");
+                delegateTypeDef = null;
             }
 
             if (delegateTypeDef == null)
             {
-                return CallingConvention.Winapi;
+                throw new NotSupportedException($"Unsupported delegate type {delegateTypeSig.GetType()}");
             }
             var attr = delegateTypeDef.CustomAttributes.FirstOrDefault(ca => ca.AttributeType.FullName == "System.Runtime.InteropServices.UnmanagedFunctionPointerAttribute");
             if (attr == null)