diff --git a/src/include/postman.cpp b/src/include/postman.cpp
index 8d33b6960..a65f467ad 100755
--- a/src/include/postman.cpp
+++ b/src/include/postman.cpp
@@ -495,7 +495,7 @@ void TPostman::load_filters()
 
   // Inserisce un elemento fasullo per segnalare l'avvenuta lettura
   if (_expr.items() == 0)  
-    _expr.add("", NULL);  
+    _expr.add("", new TObject);  
 }
 
 TExpression* TPostman::get_filter_expr(const char* flt)
diff --git a/src/include/relapp.cpp b/src/include/relapp.cpp
index 479093881..3a33576f7 100755
--- a/src/include/relapp.cpp
+++ b/src/include/relapp.cpp
@@ -1382,11 +1382,6 @@ void TRelation_application::main_loop()
     
     // imposta la maschera in query mode
     query_mode();
-    if (_mask && _mask->find_by_id(DLG_LOG))
-    {
-      _mask->show(DLG_LOG, db_log() && admin());
-      _mask->set_handler(DLG_LOG, show_log_handler);
-    }
     _mask->open_modal();
     
     // Provoca l'autopremimento per il messaggio di LINK