From 8fa550e003da33da7a2b31a269e9e3bafb51795a Mon Sep 17 00:00:00 2001
From: hwsmm <9151706+hwsmm@users.noreply.github.com>
Date: Fri, 26 Jul 2024 00:14:44 +0900
Subject: [PATCH] Check window fullscreen flag in SDL_GetWindowSizeInPixels

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

diff --git a/src/video/SDL_video.c b/src/video/SDL_video.c
index 3dc6589ec6..6dbd60e242 100644
--- a/src/video/SDL_video.c
+++ b/src/video/SDL_video.c
@@ -3028,7 +3028,7 @@ int SDL_GetWindowSizeInPixels(SDL_Window *window, int *w, int *h)
 
         SDL_GetWindowSize(window, w, h);
 
-        if (SDL_GetWindowFullscreenModeInternal(window)) {
+        if ((window->flags & SDL_WINDOW_FULLSCREEN) && SDL_GetWindowFullscreenModeInternal(window)) {
             mode = SDL_GetCurrentDisplayMode(displayID);
         } else {
             mode = SDL_GetDesktopDisplayMode(displayID);