--- rpl/src/instructions_s8.c	2012/03/01 10:14:07	1.44
+++ rpl/src/instructions_s8.c	2012/04/12 09:56:40	1.45
@@ -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