From 8c38f45a7e27c9d9f96610de3fa600b427738829 Mon Sep 17 00:00:00 2001
From: Eric Pouech <Eric.Pouech@wanadoo.fr>
Date: Mon, 3 May 1999 09:44:57 +0000
Subject: [PATCH] Fixed some deadlock(s) in message sending.

---
 windows/queue.c | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/windows/queue.c b/windows/queue.c
index 3418ef3b5cc..382c0108f48 100644
--- a/windows/queue.c
+++ b/windows/queue.c
@@ -701,8 +701,19 @@ int QUEUE_WaitBits( WORD bits, DWORD timeout )
 
         if ( !THREAD_IsWin16( THREAD_Current() ) )
         {
-            /* win32 thread, use WaitForMultipleObjects */
-            MsgWaitForMultipleObjects( 0, NULL, FALSE, timeout, queue->wakeMask );
+	    BOOL		bHasWin16Lock;
+	    DWORD		dwlc;
+
+	    if ( (bHasWin16Lock = _ConfirmWin16Lock()) )
+	    {
+	        TRACE_(msg)("bHasWin16Lock=TRUE\n");
+	        ReleaseThunkLock( &dwlc );
+	    }
+	    WaitForSingleObject( queue->hEvent, timeout );
+	    if ( bHasWin16Lock ) 
+	    {
+	        RestoreThunkLock( dwlc );
+	    }
         }
         else
         {
@@ -714,14 +725,14 @@ int QUEUE_WaitBits( WORD bits, DWORD timeout )
                 if (GetTickCount() - curTime > timeout)
                 {
 
-        QUEUE_Unlock( queue );
+		    QUEUE_Unlock( queue );
                     return 0;   /* exit with timeout */
                 }
                 Yield16();
             }
+	}
     }
 }
-}
 
 
 /***********************************************************************
-- 
2.11.4.GIT