Test fix for crash

source/ubinstall-gtk.c

@@ -764,6 +764,7 @@ void on_language_window_accept(GtkWidget *,dictionary *dict){
             if (status)
                 yon_char_parsed_add_or_create_if_exists(parsed,&size,current);
         }
+        if (parsed){
             char *final = yon_char_parsed_to_string(parsed,size,"; ");
             gtk_entry_set_text(GTK_ENTRY(widgets->AvailableLanguagesEntry),!yon_char_is_empty(final)?final:"");
             if (yon_char_is_empty(final)) {
@@ -771,6 +772,9 @@ void on_language_window_accept(GtkWidget *,dictionary *dict){
             }
             if (final) free(final);
             yon_char_parsed_free(parsed,size);
+        } else 
+            gtk_entry_set_text(GTK_ENTRY(widgets->AvailableLanguagesEntry),"");
+
     }
     on_subwindow_close(window->MainWindow);
     free(window);