--- rpl/src/analyse.c	2013/05/23 12:45:08	1.87
+++ rpl/src/analyse.c	2013/05/28 22:09:55	1.88
@@ -1159,7 +1159,8 @@ analyse(struct_processus *s_etat_process
 	{
 		if ((*s_etat_processus).test_instruction == 'N')
 		{
-			if (pthread_mutex_lock(&(*s_etat_processus).mutex) != 0)
+			if (pthread_mutex_lock(&(*s_etat_processus).mutex_interruptions)
+					!= 0)
 			{
 				(*s_etat_processus).erreur_systeme = d_es_processus;
 			}
@@ -1170,7 +1171,11 @@ analyse(struct_processus *s_etat_process
 					affectation_interruptions_logicielles(s_etat_processus);
 				}
 
-				pthread_mutex_unlock(&(*s_etat_processus).mutex);
+				if (pthread_mutex_unlock(&(*s_etat_processus)
+						.mutex_interruptions) != 0)
+				{
+					(*s_etat_processus).erreur_systeme = d_es_processus;
+				}
 			}
 
 			if (((*s_etat_processus).nombre_interruptions_en_queue != 0) &&