From bbdab305aadf2674917864ddf65f5ac94fbd848e Mon Sep 17 00:00:00 2001
From: ericek111 <erik.brocko@letemsvetemapplem.eu>
Date: Thu, 9 Apr 2026 10:42:21 +0200
Subject: [PATCH] fix the shutdown segfault, closes #2

---
 src/ui/Application.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/ui/Application.cpp b/src/ui/Application.cpp
index de65b7e..b9caded 100644
--- a/src/ui/Application.cpp
+++ b/src/ui/Application.cpp
@@ -236,12 +236,14 @@ bool Application::init(int argc, char** argv) {
 }
 
 void Application::shutdown() {
+    if (!window_) return;  // already shut down
     audio_.closeAll();
     ImGui_ImplOpenGL3_Shutdown();
     ImGui_ImplSDL2_Shutdown();
     ImGui::DestroyContext();
     if (glContext_) { SDL_GL_DeleteContext(glContext_); glContext_ = nullptr; }
-    if (window_)    { SDL_DestroyWindow(window_); window_ = nullptr; }
+    SDL_DestroyWindow(window_);
+    window_ = nullptr;
     SDL_Quit();
 }