* #5949: show_preferences_dialog returns a success value

No caller checks it though.

sflphone-client-gnome/src/config/preferencesdialog.c

@@ -341,7 +341,7 @@ selection_changed_cb (GtkIconView *view, gpointer user_data UNUSED)
 /**
  * Show configuration window with tabs
  */
-void
+guint
 show_preferences_dialog ()
 {
     GtkDialog * dialog;
@@ -429,6 +429,7 @@ show_preferences_dialog ()
     dialogOpen = FALSE;
 
     gtk_widget_destroy (GTK_WIDGET (dialog));
+    return result;
 }
 
 

sflphone-client-gnome/src/config/preferencesdialog.h

@@ -107,7 +107,7 @@ GtkWidget * create_recording_settings();
 /**
  * Display the main configuration window
  */
-void show_preferences_dialog();
+guint show_preferences_dialog();
 
 void preferences_dialog_set_stun_visible();