--- rpl/src/instructions_d5.c	2015/01/05 15:32:17	1.121
+++ rpl/src/instructions_d5.c	2015/07/21 12:22:15	1.130
@@ -1,6 +1,9 @@
+#define DEBUG_RETURN
+#define DEBUG_ERREURS
+
 /*
 ================================================================================
-  RPL/2 (R) version 4.1.20
+  RPL/2 (R) version 4.1.22
   Copyright (C) 1989-2015 Dr. BERTRAND Joël
 
   This file is part of RPL/2.
@@ -1088,6 +1091,12 @@ 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 +1108,13 @@ 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;
 
@@ -1256,13 +1272,14 @@ instruction_detach(struct_processus *s_e
 		 * Processus fils
 		 */
 
+		liberation_queue_signaux(s_etat_processus);
+		creation_queue_signaux(s_etat_processus);
+
 		if (lancement_thread_signaux(s_etat_processus) != d_absence_erreur)
 		{
 			(*s_etat_processus).erreur_systeme = d_es_processus;
 		}
 
-		liberation_queue_signaux(s_etat_processus);
-		creation_queue_signaux(s_etat_processus);
 		routine_recursive = 0;
 
 		(*s_etat_processus).pointeur_signal_lecture = 0;
@@ -2775,7 +2792,6 @@ 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 +2818,10 @@ instruction_detach(struct_processus *s_e
 		destruction_queue_signaux(s_etat_processus);
 		liberation_contexte_cas(s_etat_processus);
 		arret_thread_signaux(s_etat_processus);
-		free(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
 		debug_memoire_verification();