--- rpl/src/instructions_s8.c	2011/11/26 10:01:31	1.41
+++ rpl/src/instructions_s8.c	2012/05/21 17:25:45	1.47
@@ -1,7 +1,7 @@
 /*
 ================================================================================
-  RPL/2 (R) version 4.1.5
-  Copyright (C) 1989-2011 Dr. BERTRAND Joël
+  RPL/2 (R) version 4.1.9
+  Copyright (C) 1989-2012 Dr. BERTRAND Joël
 
   This file is part of RPL/2.
 
@@ -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