--- /dev/null
+--- fceux-2.2.1/src/drivers/sdl/sdl.cpp~ 2013-03-02 20:46:34.000000000 +0100
++++ fceux-2.2.1/src/drivers/sdl/sdl.cpp 2013-07-14 20:06:36.493322816 +0200
+@@ -934,7 +934,7 @@
+ if(gtkIsStarted == true && noGui == 0)
+ {
+ GtkWidget* d;
+- d = gtk_message_dialog_new(GTK_WINDOW(MainWindow), GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, errormsg);
++ d = gtk_message_dialog_new(GTK_WINDOW(MainWindow), GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", errormsg);
+ gtk_dialog_run(GTK_DIALOG(d));
+ gtk_widget_destroy(d);
+ }