Reorder initialization and destruction of submodules.

src/context.cpp

@@ -15,21 +15,21 @@ Context::~Context() {
 
 	// Set pointers to NULL so other objects will segfault when attempting to access them
 
-	delete patch;
-	patch = NULL;
-
-	delete scene;
-	scene = NULL;
-
 	delete window;
 	window = NULL;
 
+	delete patch;
+	patch = NULL;
+
 	delete history;
 	history = NULL;
 
 	delete event;
 	event = NULL;
 
+	delete scene;
+	scene = NULL;
+
 	delete engine;
 	engine = NULL;
 }

standalone/main.cpp

@@ -182,14 +182,14 @@ int main(int argc, char* argv[]) {
 	INFO("Initializing context");
 	contextSet(new Context);
 	APP->engine = new engine::Engine;
+	APP->history = new history::State;
+	APP->event = new widget::EventState;
+	APP->scene = new app::Scene;
+	APP->event->rootWidget = APP->scene;
+	APP->patch = new PatchManager;
 	if (!settings::headless) {
-		APP->event = new widget::EventState;
-		APP->history = new history::State;
 		APP->window = new Window;
-		APP->scene = new app::Scene;
-		APP->event->rootWidget = APP->scene;
 	}
-	APP->patch = new PatchManager;
 
 	// On Mac, use a hacked-in GLFW addition to get the launched path.
 #if defined ARCH_MAC