From d578d0d6c3407f292151979e28b13230c871abbf Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Tue, 14 May 2013 11:18:37 +0200
Subject: [PATCH] msi: Don't bother to unregister classes at process exit.

---
 dlls/msi/msi_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/msi/msi_main.c b/dlls/msi/msi_main.c
index 46f9ed8db11..148e6787628 100644
--- a/dlls/msi/msi_main.c
+++ b/dlls/msi/msi_main.c
@@ -76,6 +76,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
         IsWow64Process( GetCurrentProcess(), &is_wow64 );
         break;
     case DLL_PROCESS_DETACH:
+        if (lpvReserved) break;
         msi_dialog_unregister_class();
         msi_free_handle_table();
         msi_free( gszLogFile );
-- 
2.11.4.GIT