From 3584cb67bb2298ed39fbc4b5b40ad0bdabed6c17 Mon Sep 17 00:00:00 2001
From: Roman Fomin <rfomin@gmail.com>
Date: Tue, 19 Dec 2023 15:57:10 +0700
Subject: [PATCH] remove window_event flag, skip DRS if frametime is too long

---
 src/i_video.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/src/i_video.c b/src/i_video.c
index 9a3ea3b4..3f3c903d 100644
--- a/src/i_video.c
+++ b/src/i_video.c
@@ -106,8 +106,6 @@ boolean screenvisible = true;
 
 boolean window_focused = true;
 
-static boolean window_event = true;
-
 void *I_GetSDLWindow(void)
 {
     return screen;
@@ -402,7 +400,6 @@ static void I_GetEvent(void)
                 break;
 
             case SDL_WINDOWEVENT:
-                window_event = true;
                 if (sdlevent.window.windowID == SDL_GetWindowID(screen))
                 {
                     HandleWindowEvent(&sdlevent.window);
@@ -484,17 +481,12 @@ static void ResetLogicalSize(void);
 
 static void DynamicResolution(void)
 {
-    if (resolution_mode != RES_DRS || frametime_withoutpresent == 0)
+    if (resolution_mode != RES_DRS || frametime_withoutpresent == 0 ||
+        frametime_withoutpresent > 1000000 / 15)
     {
         return;
     }
 
-    if (window_event)
-    {
-        window_event = false;
-        return;
-    }
-
     // 1.25 milliseconds for SDL render present
     double target = (1.0 / targetrefresh) - 0.00125;
     double actual = frametime_withoutpresent / 1000000.0;