From c08b9c5b903f3c471f20b4725e3caebe29b2be1d Mon Sep 17 00:00:00 2001
From: Ulrich Weigand <weigand@informatik.uni-erlangen.de>
Date: Tue, 9 Mar 1999 17:38:26 +0000
Subject: [PATCH] Bugfix: DirectedYield() only to 16-bit tasks in
 ReplyMessage().

---
 windows/message.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/windows/message.c b/windows/message.c
index 1d4ba1d49c0..b91b4e3d94b 100644
--- a/windows/message.c
+++ b/windows/message.c
@@ -821,7 +821,7 @@ BOOL WINAPI ReplyMessage( LRESULT result )
     LeaveCriticalSection(&senderQ->cSection);
 
     /* switch directly to sending task (16 bit thread only) */
-    if (THREAD_IsWin16( THREAD_Current() ))
+    if ( THREAD_IsWin16( THREAD_Current() ) && THREAD_IsWin16( senderQ->thdb ) )
         DirectedYield16( senderQ->thdb->teb.htask16 );
 
     ret = TRUE;
-- 
2.11.4.GIT