--- rpl/src/instructions_s8.c	2012/01/17 14:44:11	1.43
+++ rpl/src/instructions_s8.c	2012/08/22 10:47:17	1.49
@@ -1,6 +1,6 @@
 /*
 ================================================================================
-  RPL/2 (R) version 4.1.6
+  RPL/2 (R) version 4.1.10
   Copyright (C) 1989-2012 Dr. BERTRAND Joël
 
   This file is part of RPL/2.
@@ -375,7 +375,7 @@ instruction_send(struct_processus *s_eta
 			}
 		}
 
-		tid = -3;
+		tid = (pthread_t) -3;
 
 		attente.tv_sec = 0;
 		attente.tv_nsec = GRANULARITE_us * 1000;
@@ -627,7 +627,7 @@ instruction_send(struct_processus *s_eta
 	}
 	else
 	{
-		tid = -1;
+		tid = (pthread_t) -1;
 
 		attente.tv_sec = 0;
 		attente.tv_nsec = GRANULARITE_us * 1000;
@@ -885,6 +885,16 @@ instruction_sqlquery(struct_processus *s
 			return;
 		}
 
+		if ((*s_etat_processus).erreur_execution ==
+				d_ex_instruction_indisponible)
+		{
+			liberation(s_etat_processus, s_objet_1);
+			liberation(s_etat_processus, s_objet_2);
+			liberation(s_etat_processus, s_copie_1);
+
+			return;
+		}
+
 		liberation(s_etat_processus, s_copie_1);
 	}
 	else