--- rpl/src/instructions_o1.c	2010/04/21 13:45:48	1.12
+++ rpl/src/instructions_o1.c	2010/05/19 09:22:34	1.13
@@ -5265,6 +5265,8 @@ instruction_open(struct_processus *s_eta
 				(*s_etat_processus).erreur_systeme = d_es_allocation_memoire;
 				return;
 			}
+
+			liberation(s_etat_processus, s_objet_argument);
 		}
 		else
 		{