--- rpl/src/instructions_s10.c	2013/05/28 22:09:55	1.78
+++ rpl/src/instructions_s10.c	2013/05/30 09:41:41	1.79
@@ -489,9 +489,8 @@ instruction_spawn(struct_processus *s_et
 		return;
 	}
 
-	if (pthread_mutex_lock(&((*s_etat_processus).mutex)) != 0)
+	if (pthread_mutex_lock(&((*s_etat_processus).mutex_pile_processus)) != 0)
 	{
-		pthread_mutex_unlock(&((*s_nouvel_etat_processus).mutex));
 		(*s_etat_processus).erreur_systeme = d_es_processus;
 		return;
 	}
@@ -525,7 +524,8 @@ instruction_spawn(struct_processus *s_et
 					if (pthread_mutex_lock(&((*s_etat_processus)
 							.mutex_interruptions)) != 0)
 					{
-						pthread_mutex_unlock(&((*s_etat_processus).mutex));
+						pthread_mutex_unlock(&((*s_etat_processus)
+								.mutex_pile_processus));
 						(*s_etat_processus).erreur_systeme = d_es_processus;
 						return;
 					}
@@ -539,7 +539,8 @@ instruction_spawn(struct_processus *s_et
 					if (pthread_mutex_unlock(&((*s_etat_processus)
 							.mutex_interruptions)) != 0)
 					{
-						pthread_mutex_unlock(&((*s_etat_processus).mutex));
+						pthread_mutex_unlock(&((*s_etat_processus)
+								.mutex_pile_processus));
 						(*s_etat_processus).erreur_systeme = d_es_processus;
 						return;
 					}
@@ -549,7 +550,8 @@ instruction_spawn(struct_processus *s_et
 						traitement_interruptions_logicielles(s_etat_processus);
 					}
 
-					if (pthread_mutex_unlock(&((*s_etat_processus).mutex)) != 0)
+					if (pthread_mutex_unlock(&((*s_etat_processus)
+							.mutex_pile_processus)) != 0)
 					{
 						(*s_etat_processus).erreur_systeme = d_es_processus;
 						return;
@@ -558,7 +560,8 @@ instruction_spawn(struct_processus *s_et
 					nanosleep(&attente, NULL);
 					INCR_GRANULARITE(attente.tv_nsec);
 
-					if (pthread_mutex_lock(&((*s_etat_processus).mutex)) != 0)
+					if (pthread_mutex_lock(&((*s_etat_processus)
+							.mutex_pile_processus)) != 0)
 					{
 						(*s_etat_processus).erreur_systeme = d_es_processus;
 						return;
@@ -578,11 +581,11 @@ instruction_spawn(struct_processus *s_et
 			(struct_liste_chainee **) &((*s_etat_processus)
 			.l_base_pile_processus), s_objet_systeme) == d_erreur)
 	{
-		pthread_mutex_unlock(&((*s_etat_processus).mutex));
+		pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus));
 		return;
 	}
 
-	if (pthread_mutex_unlock(&((*s_etat_processus).mutex)) != 0)
+	if (pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus)) != 0)
 	{
 		(*s_etat_processus).erreur_systeme = d_es_processus;
 		return;