From a61754bb589cdacd45db78dca504dcf840d9f04e Mon Sep 17 00:00:00 2001
From: Arisotura <thetotalworm@gmail.com>
Date: Sun, 27 Oct 2024 13:53:12 +0100
Subject: [PATCH] fix possible crash when closing window while video settings
 dialog is open

---
 src/frontend/qt_sdl/Window.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/frontend/qt_sdl/Window.cpp b/src/frontend/qt_sdl/Window.cpp
index fef51217..5115045a 100644
--- a/src/frontend/qt_sdl/Window.cpp
+++ b/src/frontend/qt_sdl/Window.cpp
@@ -2147,6 +2147,8 @@ void MainWindow::onEmuReset()
 
 void MainWindow::onUpdateVideoSettings(bool glchange)
 {
+    if (!emuInstance) return;
+
     // if we have a parent window: pass the message over to the parent
     // the topmost parent takes care of updating all the windows
     MainWindow* parentwin = (MainWindow*)parentWidget();