Index: gtk/gtkwidget.c
===================================================================
--- gtk/gtkwidget.c	(révision 18555)
+++ gtk/gtkwidget.c	(copie de travail)
@@ -8736,7 +8736,7 @@ gtk_widget_class_path (GtkWidget *widget
 GtkRequisition *
 gtk_requisition_copy (const GtkRequisition *requisition)
 {
-  return (GtkRequisition *)g_memdup (requisition, sizeof (GtkRequisition));
+  return g_slice_dup (GtkRequisition, requisition);
 }
 
 /**
@@ -8748,7 +8748,7 @@ gtk_requisition_copy (const GtkRequisiti
 void
 gtk_requisition_free (GtkRequisition *requisition)
 {
-  g_free (requisition);
+  g_slice_free (GtkRequisition, requisition);
 }
 
 GType
Index: gtk/gtkoptionmenu.c
===================================================================
--- gtk/gtkoptionmenu.c	(révision 18555)
+++ gtk/gtkoptionmenu.c	(copie de travail)
@@ -410,7 +410,7 @@ gtk_option_menu_get_props (GtkOptionMenu
   else
     props->indicator_spacing = default_props.indicator_spacing;
 
-  g_free (indicator_size);
+  gtk_requisition_free (indicator_size);
   gtk_border_free (indicator_spacing);
 }
 
