From f1c276b7518b42a6f20595bc2f2792d8746c03a0 Mon Sep 17 00:00:00 2001
From: sonninnos <tony@pihaus.org>
Date: Thu, 12 Aug 2021 19:15:55 +0300
Subject: [PATCH] (WIN32) Remember original refresh rate

---
 gfx/display_servers/dispserv_win32.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gfx/display_servers/dispserv_win32.c b/gfx/display_servers/dispserv_win32.c
index 18cbba3df6..9a6a24c643 100644
--- a/gfx/display_servers/dispserv_win32.c
+++ b/gfx/display_servers/dispserv_win32.c
@@ -238,7 +238,8 @@ static bool win32_display_server_set_resolution(void *data,
       serv->orig_width  = GetSystemMetrics(SM_CXSCREEN);
    if (serv->orig_height == 0)
       serv->orig_height = GetSystemMetrics(SM_CYSCREEN);
-   serv->orig_refresh   = dm.dmDisplayFrequency;
+   if (serv->orig_refresh == 0)
+      serv->orig_refresh = dm.dmDisplayFrequency;
 
    /* Used to stop super resolution bug */
    if (width == dm.dmPelsWidth)