Test sync for log window and progress bar

source/ubinstall-gtk.c

@@ -499,7 +499,7 @@ void config_init(){
     main_config.save_done=0;
     main_config.configure_mode=0;
     main_config.load_mode=-1;
-    main_config.log_progress_buzy=-1;
+    main_config.log_progress_buzy=0;
 }
 
 void on_configuration_mode_switch(GtkWidget *self);