From 0ccf272eeadd7c0b3f7691e11d67b702f0bcd3e1 Mon Sep 17 00:00:00 2001 From: Frank Praznik Date: Mon, 3 Mar 2025 11:24:25 -0500 Subject: [PATCH] Check the display device before dereferencing It can be null if the desktop mode is set early during initial display enumeration. --- 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 5350bfb4c5..7ae7816181 100644 --- a/src/video/SDL_video.c +++ b/src/video/SDL_video.c @@ -1435,7 +1435,7 @@ void SDL_SetDesktopDisplayMode(SDL_VideoDisplay *display, const SDL_DisplayMode { SDL_DisplayMode last_mode; - if (display->fullscreen_window || display->device->setting_display_mode) { + if (display->fullscreen_window || (display->device && display->device->setting_display_mode)) { // This is a temporary mode change, don't save the desktop mode return; }