--- rpl/src/instructions_d5.c	2015/01/27 14:18:06	1.123
+++ rpl/src/instructions_d5.c	2015/02/01 22:49:28	1.126
@@ -1088,6 +1088,12 @@ instruction_detach(struct_processus *s_e
 		return;
 	}
 
+	if (pthread_mutex_lock(&((*s_etat_processus).mutex_allocation_buffer)) != 0)
+	{
+		(*s_etat_processus).erreur_systeme = d_es_processus;
+		return;
+	}
+
 	fflush(NULL);
 
 	/*
@@ -1099,6 +1105,13 @@ instruction_detach(struct_processus *s_e
 	(*s_argument_thread).pid = fork();
 	deverrouillage_threads_concurrents(s_etat_processus);
 
+	if (pthread_mutex_unlock(&((*s_etat_processus).mutex_allocation_buffer))
+			!= 0)
+	{
+		(*s_etat_processus).erreur_systeme = d_es_processus;
+		return;
+	}
+
 	(*s_argument_thread).thread_pere = pthread_self();
 	(*s_argument_thread).processus_detache = d_vrai;
 
@@ -1502,9 +1515,10 @@ instruction_detach(struct_processus *s_e
 			exit(EXIT_FAILURE);
 		}
 
+uprintf("(*s_etat_processus).evaluation_expression_compilee=%c\n", (*s_etat_processus).evaluation_expression_compilee);
 		if ((*s_etat_processus).evaluation_expression_compilee == 'N')
 		{
-			free((*s_etat_processus).instruction_courante);
+//			free((*s_etat_processus).instruction_courante);
 			(*s_etat_processus).instruction_courante = NULL;
 		}
 
@@ -2775,7 +2789,6 @@ instruction_detach(struct_processus *s_e
 
 		closelog();
 
-		liberation_allocateur(s_etat_processus);
 		retrait_thread(s_etat_processus);
 
 		pthread_mutex_destroy(&((*s_etat_processus).mutex_pile_processus));
@@ -2802,7 +2815,9 @@ instruction_detach(struct_processus *s_e
 		destruction_queue_signaux(s_etat_processus);
 		liberation_contexte_cas(s_etat_processus);
 		arret_thread_signaux(s_etat_processus);
+		liberation_allocateur(s_etat_processus);
 		liberation_allocateur_buffer(s_etat_processus);
+		pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation_buffer));
 		sys_free(s_etat_processus);
 
 #		ifdef DEBUG_MEMOIRE