--- libelwix/src/pio.c	2013/12/06 00:50:16	1.1.2.7
+++ libelwix/src/pio.c	2015/06/25 17:53:50	1.4
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: pio.c,v 1.1.2.7 2013/12/06 00:50:16 misho Exp $
+* $Id: pio.c,v 1.4 2015/06/25 17:53:50 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -12,7 +12,7 @@ terms:
 All of the documentation and software included in the ELWIX and AITNET
 Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
 
-Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
+Copyright 2004 - 2015
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -318,7 +318,7 @@ pio_pchkpid(array_t ** __restrict pids)
 {
 	register int ret = 0;
 	struct tagPIOPID *p;
-	array_t *pa;
+	array_t *pa = NULL;
 
 	if (pids) {
 		if (!(pa = array_Init(0)))