--- libaitio/inc/aitio.h	2012/04/10 15:33:41	1.16.2.11
+++ libaitio/inc/aitio.h	2012/04/24 08:24:01	1.16.2.13
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.16.2.11 2012/04/10 15:33:41 misho Exp $
+* $Id: aitio.h,v 1.16.2.13 2012/04/24 08:24:01 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -119,11 +119,11 @@ typedef struct {
 #define AIT_LEN(_vl)			(_vl)->val_len
 #define AIT_KEY(_vl)			(_vl)->val_key
 #define AIT_RAW(_vl)			(_vl)->val.net
-#define AIT_VOID(_vl)			(_vl)->val.ptr
+#define AIT_ADDR(_vl)			(_vl)->val.ptr
 #define AIT_BLOB_CHUNKS(_vl, _n)	(AIT_LEN((_vl)) / _n + (AIT_LEN((_vl)) % _n) ? 1 : 0)
 #define AIT_ISEMPTY(_vl)		(AIT_TYPE((_vl)) == empty)
 
-#define AIT_GET_LIKE(_vl, _type)	((_type) (_vl)->val.ptr)
+#define AIT_GET_LIKE(_vl, _type)	((_type) AIT_ADDR(_vl))
 
 #define AIT_GET_PTR(_vl)		(assert(AIT_TYPE((_vl)) == ptr), (_vl)->val.ptr)
 #define AIT_GET_DATA(_vl)		(assert(AIT_TYPE((_vl)) == data), (_vl)->val_data)
@@ -597,7 +597,7 @@ int io_arrayGrow(array_t * __restrict arr, int newNumI
 int io_arrayVacuum(array_t * __restrict arr, int fromWhere);
 
 #define io_arraySize(_arr)		((_arr) ? (_arr)->arr_num : 0)
-#define io_arrayLast(_arr)		((_arr) ? (_arr)->arr_last : -1)
+#define io_arrayLast(_arr)		(io_arraySize((_arr)) ? (_arr)->arr_last : -1)
 #define io_arrayZero(_arr)		(assert((_arr)), memset((_arr)->arr_data, 0, \
 						io_arraySize((_arr)) * sizeof(void*)))