Fix unattended dumping

include/core/window.hpp

@@ -532,6 +532,8 @@ struct platform
  * Run all queues.
  */
 	static void run_queues() throw();
+
+	static bool pausing_allowed;
 };
 
 class modal_pause_holder

src/core/window.cpp

@@ -420,6 +420,8 @@ void platform::flush_command_queue() throw()
 	while(true) {
 		mutex::holder h(*queue_lock);
 		internal_run_queues(true);
+		if(!pausing_allowed)
+			return;
 		uint64_t now = get_utime();
 		uint64_t waitleft = 0;
 		waitleft = (now < continue_time) ? (continue_time - now) : 0;
@@ -573,5 +575,5 @@ modal_pause_holder::~modal_pause_holder()
 	platform::set_modal_pause(false);
 }
 
-
+bool platform::pausing_allowed = true;
 volatile bool queue_synchronous_fn_warning;

src/plat-dummy/graphics.cpp

@@ -10,6 +10,7 @@ namespace
 
 void graphics_plugin::init() throw()
 {
+	platform::pausing_allowed = false;
 }
 
 void graphics_plugin::quit() throw()
@@ -29,7 +30,6 @@ void graphics_plugin::notify_message() throw()
 
 void graphics_plugin::notify_status() throw()
 {
-	std::cerr << "Exiting on fatal error." << std::endl;
 }
 
 void graphics_plugin::notify_screen() throw()
@@ -44,6 +44,7 @@ bool graphics_plugin::modal_message(const std::string& text, bool confirm) throw
 
 void graphics_plugin::fatal_error() throw()
 {
+	std::cerr << "Exiting on fatal error." << std::endl;
 }
 
 const char* graphics_plugin::name = "Dummy graphics plugin";

src/util/lsnes-dumpavi.cpp

@@ -165,6 +165,7 @@ int main(int argc, char** argv)
 		x << snes_library_id() << " (" << SNES::Info::Profile << " core)";
 		bsnes_core_version = x.str();
 	}
+	platform::init();
 	init_lua();
 
 	messages << "BSNES version: " << bsnes_core_version << std::endl;