From 1dfb76d993fed57ac3ac64da4bcc1af475639983 Mon Sep 17 00:00:00 2001
From: Nikita Tsukanov <keks9n@gmail.com>
Date: Mon, 16 Nov 2020 19:43:24 +0300
Subject: [PATCH] Fixed COM calling convention for 32 bit windows

---
 src/Avalonia.MicroCom/MicroComVtblBase.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Avalonia.MicroCom/MicroComVtblBase.cs b/src/Avalonia.MicroCom/MicroComVtblBase.cs
index e06e2d4934..2f0607c0a8 100644
--- a/src/Avalonia.MicroCom/MicroComVtblBase.cs
+++ b/src/Avalonia.MicroCom/MicroComVtblBase.cs
@@ -7,10 +7,10 @@ namespace Avalonia.MicroCom
     public unsafe class MicroComVtblBase
     {
         private List<IntPtr> _methods = new List<IntPtr>();
-        [UnmanagedFunctionPointerAttribute(CallingConvention.ThisCall)]
+        [UnmanagedFunctionPointerAttribute(CallingConvention.StdCall)]
         private delegate int AddRefDelegate(Ccw* ccw);
 
-        [UnmanagedFunctionPointerAttribute(CallingConvention.ThisCall)]
+        [UnmanagedFunctionPointerAttribute(CallingConvention.StdCall)]
         private delegate int QueryInterfaceDelegate(Ccw* ccw, Guid* guid, void** ppv);
 
         public static IntPtr Vtable { get; } = new MicroComVtblBase().CreateVTable();