--- rpl/src/instructions_d5.c	2013/05/23 12:45:08	1.110
+++ rpl/src/instructions_d5.c	2013/05/28 22:09:55	1.111
@@ -1452,6 +1452,30 @@ instruction_detach(struct_processus *s_e
 			exit(EXIT_FAILURE);
 		}
 
+		pthread_mutex_trylock(&((*s_etat_processus).mutex_interruptions));
+
+		if (pthread_mutex_unlock(&((*s_etat_processus).mutex_interruptions))
+				!= 0)
+		{
+			(*s_etat_processus).erreur_systeme = d_es_processus;
+
+			caractere = 0;
+
+			while((longueur_ecriture = write_atomic(s_etat_processus,
+					(*s_argument_thread).pipe_nombre_elements_attente[1],
+					&caractere, sizeof(caractere))) != sizeof(caractere))
+			{
+				if (longueur_ecriture == -1)
+				{
+					break;
+				}
+			}
+
+			destruction_queue_signaux(s_etat_processus);
+			BUG(1, uprintf("Process management error line %d\n", __LINE__));
+			exit(EXIT_FAILURE);
+		}
+
 		if ((*s_etat_processus).evaluation_expression_compilee == 'N')
 		{
 			free((*s_etat_processus).instruction_courante);
@@ -2367,11 +2391,31 @@ instruction_detach(struct_processus *s_e
 				}
 			}
 
+			if (pthread_mutex_lock(&((*s_etat_processus).mutex_interruptions))
+					!= 0)
+			{
+				destruction_queue_signaux(s_etat_processus);
+
+				pthread_mutex_unlock(&((*s_etat_processus).mutex));
+				(*s_etat_processus).erreur_systeme = d_es_processus;
+				exit(EXIT_FAILURE);
+			}
+
 			if ((*s_etat_processus).nombre_interruptions_non_affectees != 0)
 			{
 				affectation_interruptions_logicielles(s_etat_processus);
 			}
 
+			if (pthread_mutex_unlock(&((*s_etat_processus)
+					.mutex_interruptions)) != 0)
+			{
+				destruction_queue_signaux(s_etat_processus);
+
+				pthread_mutex_unlock(&((*s_etat_processus).mutex));
+				(*s_etat_processus).erreur_systeme = d_es_processus;
+				exit(EXIT_FAILURE);
+			}
+
 			pthread_mutex_unlock(&((*s_etat_processus).mutex));
 			nanosleep(&attente, NULL);
 			pthread_mutex_lock(&((*s_etat_processus).mutex));
@@ -2704,6 +2748,7 @@ instruction_detach(struct_processus *s_e
 
 		pthread_mutex_destroy(&((*s_etat_processus).mutex));
 		pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation));
+		pthread_mutex_destroy(&((*s_etat_processus).mutex_interruptions));
 		pthread_mutex_destroy(&((*s_etat_processus).protection_liste_mutexes));
 		pthread_mutex_destroy(&mutex_sections_critiques);