From 64e0650a782becb6f3c365fd593a40ffe410d29b Mon Sep 17 00:00:00 2001
From: FunkyFr3sh <cc.red.alert.1@googlemail.com>
Date: Mon, 22 Feb 2021 09:19:09 +0100
Subject: [PATCH] open adapter on flip if needed

---
 src/dd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dd.c b/src/dd.c
index f6d5fde..9ab4e0f 100644
--- a/src/dd.c
+++ b/src/dd.c
@@ -706,7 +706,7 @@ HRESULT dd_WaitForVerticalBlank(DWORD dwFlags, HANDLE h)
 {
     if (g_ddraw->maxgameticks == -2)
     {
-        if (fpsl_dwm_flush() || fpsl_wait_for_vblank(FALSE))
+        if (fpsl_dwm_flush() || fpsl_wait_for_vblank(g_ddraw->render.maxfps >= 0 && !g_ddraw->vsync))
             return DD_OK;
     }