From ca81122db362eb01660598a4f3e980ed5274220d Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Fri, 26 Nov 2010 18:36:48 +0000
Subject: Turn double buffering on for non-palettized screen modes, as this may
 be the cause of screen tearing reports.

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 2169
---
 src/i_video.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/i_video.c b/src/i_video.c
index 577b7415..dab0e09d 100644
--- a/src/i_video.c
+++ b/src/i_video.c
@@ -1601,11 +1601,11 @@ static void SetVideoMode(screen_mode_t *mode, int w, int h)
 
     // Set the video mode.
 
-    flags |= SDL_SWSURFACE;
+    flags |= SDL_SWSURFACE | SDL_DOUBLEBUF;
 
     if (screen_bpp == 8)
     {
-        flags |= SDL_HWPALETTE | SDL_DOUBLEBUF;
+        flags |= SDL_HWPALETTE;
     }
 
     if (fullscreen)
-- 
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