Index: trunk/src/plugins/target_spice/target_spice.c
===================================================================
--- trunk/src/plugins/target_spice/target_spice.c	(revision 10280)
+++ trunk/src/plugins/target_spice/target_spice.c	(revision 10281)
@@ -836,12 +836,19 @@
 	return 0;
 }
 
+static int on_unload(fgw_obj_t *obj)
+{
+	spicelib_ctx_t *ctx = obj->script_data;
+	ldch_uninit(&ctx->spicelibs);
+	free(ctx);
+}
+
 static const fgw_eng_t fgw_target_spice_eng = {
 	"target_spice",
 	csch_c_call_script,
 	NULL,
 	on_load,
-	NULL, /* on_unload */
+	on_unload
 };
 
 static rnd_action_t spicelib_action_list[] = {