--- libelwix/inc/elwix/aarray.h	2013/06/10 12:34:14	1.2.6.1
+++ libelwix/inc/elwix/aarray.h	2014/01/29 14:16:53	1.5
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aarray.h,v 1.2.6.1 2013/06/10 12:34:14 misho Exp $
+* $Id: aarray.h,v 1.5 2014/01/29 14:16:53 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 - 2014
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -58,7 +58,7 @@ typedef struct _tagArray {
 #define array_Zero(_arr)		(assert((_arr)), memset((_arr)->arr_data, 0, \
 						array_Size((_arr)) * sizeof(intptr_t)))
 
-#define array_Ptr(_arr, _d)		(_arr)->arr_data[_d]
+#define array_Ptr(_arr, _d)		((_arr) ? (_arr)->arr_data[_d] : NULL)
 #define array_Get2(_arr, _d)		(assert((_arr) && (_arr)->arr_num > _d), ((_arr)->arr_data + _d))
 #define array_Get(_arr, _d)		(assert((_arr) && (_arr)->arr_num > _d), (_arr)->arr_data[_d])
 #define array(_arr, _d, _type)		(assert((_arr) && (_arr)->arr_num > _d), \
@@ -107,7 +107,7 @@ void array_Free(array_t * __restrict arr);
 array_t *array_From(const char *** __restrict pargv, int argc);
 /*
  * array_Args() Parse and make array from arguments ... (input string will be modified!!! 
- *	and output array must be free with io_arrayDestroy() after use!)
+ *	and output array must be free with array_Destroy() after use!)
  *
  * @psArgs = Input arguments line, after execute string is modified!!!
  * @nargs = Maximum requested count of arguments from input string psArgs, if 0 all psArgs
@@ -161,7 +161,7 @@ int array_Concat(array_t * __restrict dest, array_t * 
 /*
  * array_Copy() Copy source array to destination array
  *
- * @dest = Destination array, after use free with io_arrayDestroy()
+ * @dest = Destination array, after use free with array_Destroy()
  * @src = Source array
  * return: -1 error; >0 count of destination array
  */