Fixed configuration mode cancel

source/ubinstall-gtk-configuration-mode.c

@@ -98,7 +98,11 @@ void on_configuration_mode_switch(GtkWidget *,main_window *widgets){
             yon_ubl_status_box_spawn(GTK_CONTAINER(window->StatusBox),ROOT_FORCE_CONFIGURATION_MODE_LABEL,0,BACKGROUND_IMAGE_INFO_TYPE);
         }
 
-        if (!yon_char_is_empty(main_config.config_save_path)) gtk_entry_set_text(GTK_ENTRY(window->PathEntry),main_config.config_save_path);
+        if (!yon_char_is_empty(main_config.config_save_path)) {
+            gtk_entry_set_text(GTK_ENTRY(window->PathEntry),main_config.config_save_path);
+            free(main_config.config_save_path);
+            main_config.config_save_path = NULL;
+        }
         gtk_widget_show(window->Window);
         gtk_main();