From 11785d441da6c729e89243183b5fcb466c622e8f Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Thu, 26 Apr 2001 19:14:35 +0000
Subject: [PATCH] flush pipeline in WMesaSwapBuffers (Frank Warmerdam)

---
 src/mesa/drivers/windows/wmesa.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/mesa/drivers/windows/wmesa.c b/src/mesa/drivers/windows/wmesa.c
index ff256e2..581106c 100644
--- a/src/mesa/drivers/windows/wmesa.c
+++ b/src/mesa/drivers/windows/wmesa.c
@@ -1,4 +1,4 @@
-/* $Id: wmesa.c,v 1.14 2001/03/03 20:33:29 brianp Exp $ */
+/* $Id: wmesa.c,v 1.15 2001/04/26 19:14:35 brianp Exp $ */
 
 /*
  * Windows (Win32) device driver for Mesa 3.4
@@ -1368,6 +1368,14 @@ void /*APIENTRY*/ WMesaMakeCurrent( WMesaContext c )
 void /*APIENTRY*/ WMesaSwapBuffers( void )
 {
     HDC DC = Current->hDC;
+    GET_CURRENT_CONTEXT(ctx);
+
+    /* If we're swapping the buffer associated with the current context
+     * we have to flush any pending rendering commands first.
+    */
+    if (Current && Current->gl_ctx == ctx)
+       _mesa_swapbuffers(ctx);
+
     if (Current->db_flag)
         wmFlush(Current);
 }
-- 
2.7.4