From b92f1431a56664e23a188c63d6aee95f42978f5d Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Mon, 7 Mar 2005 11:04:35 +0000
Subject: [PATCH] Fixed DLL_PROCESS_DETACH handler to actually unregister the
 window classes.

---
 dlls/riched20/editor.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dlls/riched20/editor.c b/dlls/riched20/editor.c
index 5ac4b186490..6a0b4d88c5e 100644
--- a/dlls/riched20/editor.c
+++ b/dlls/riched20/editor.c
@@ -962,8 +962,10 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
       break;
 
     case DLL_PROCESS_DETACH:
-      UnregisterClassW(wszClassName, hinstDLL);
-      UnregisterClassA("RichEdit20A", hinstDLL);
+      UnregisterClassW(wszClassName, 0);
+      UnregisterClassW(wszClassName50, 0);
+      UnregisterClassA("RichEdit20A", 0);
+      UnregisterClassA("RichEdit50A", 0);
       HeapDestroy (me_heap);
       me_heap = NULL;
       break;