--- libaitio/src/Attic/array.c	2011/08/29 12:00:57	1.4
+++ libaitio/src/Attic/array.c	2011/08/31 12:29:32	1.4.2.1
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: array.c,v 1.4 2011/08/29 12:00:57 misho Exp $
+* $Id: array.c,v 1.4.2.1 2011/08/31 12:29:32 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -69,7 +69,7 @@ io_arrayInit(int numItems)
 		free(arr);
 		return NULL;
 	} else
-		memset(arr->arr_data, 0, io_arraySize(arr) * sizeof(void*));
+		io_arrayZero(arr);
 
 	return arr;
 }
@@ -150,7 +150,6 @@ io_arrayFree(array_t * __restrict arr)
 {
 	register int i;
 
-	assert(arr);
 	if (!arr)
 		return;
 
@@ -169,7 +168,6 @@ io_arrayFree(array_t * __restrict arr)
 inline void
 io_arrayDestroy(array_t ** __restrict parr)
 {
-	assert(parr && *parr);
 	if (!parr || !*parr)
 		return;
 
@@ -202,14 +200,15 @@ io_arrayLen(array_t * __restrict arr)
  * io_arrayGrow() - Grow/Shrink dynamic array, Use with care when it shrink!!!
  * @arr = Array
  * @newNumItems = Number of Items
+ * @freeShrink = Free elements before shrink array
  * return: -1 error, 0 ok
  */
 int
-io_arrayGrow(array_t * __restrict arr, int newNumItems)
+io_arrayGrow(array_t * __restrict arr, int newNumItems, int freeShrink)
 {
 	void **data;
 	int n = 0;
-/*	register int i; */
+	register int i;
 
 	assert(arr);
 	if (!arr)
@@ -219,11 +218,10 @@ io_arrayGrow(array_t * __restrict arr, int newNumItems
 		return 0;
 	if (io_arraySize(arr) < newNumItems) {
 		n = newNumItems - io_arraySize(arr);
-	} /* else
+	} else if (freeShrink)
 		for (i = newNumItems; i < arr->arr_num; i++)
 			if (arr->arr_data[i])
 				free(arr->arr_data[i]);
-				*/
 
 	arr->arr_num = newNumItems;
 	if (io_arraySize(arr)) {
@@ -367,7 +365,7 @@ io_arrayConcat(array_t * __restrict dest, array_t * __
 		return -1;
 
 	n = io_arraySize(dest);
-	if (io_arrayGrow(dest, n + io_arraySize(src)))
+	if (io_arrayGrow(dest, n + io_arraySize(src), 0))
 		return -1;
 	memcpy(dest->arr_data + n, src->arr_data, io_arraySize(src) * sizeof(void*));