From 9696b5f7956c3fb5d577c6e3a1c2c11c250aad31 Mon Sep 17 00:00:00 2001
From: maj00r <maj00r@host>
Date: Wed, 21 Oct 2026 08:41:59 +0200
Subject: [PATCH] fix: closing the simulator no longer makes a destroyed window
 current

The python task queue was stopped after the windows were destroyed, and
its worker, leaving, released the context of its own window, which was
gone by then: a use after free on every exit. The queue is stopped
first.
---
 application/application.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/application/application.cpp b/application/application.cpp
index 3c0acc54..012cd4e3 100644
--- a/application/application.cpp
+++ b/application/application.cpp
@@ -717,11 +717,11 @@ void eu07_application::exit()
 
 	ui_layer::shutdown();
 
+	m_taskqueue.exit();
 	for (auto *window : m_windows)
 	{
 		glfwDestroyWindow(window);
 	}
-	m_taskqueue.exit();
 	glfwPollEvents(); // TODO: This fixes a segfault on Wayland when closing. Remove after updating glfw to 3.5.
 	glfwTerminate();