[Phpbb-checkins] phpBB2/includes/utf utf_tools.php,1.32,1.33

[David <da...@us...>]

Update of /cvsroot/phpbb/phpBB2/includes/utf
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv22646/includes/utf

Modified Files:
	utf_tools.php 
Log Message:
- do data validation via is_int instead of preg_match, ctype has bugs so it can't be trusted

Index: utf_tools.php
===================================================================
RCS file: /cvsroot/phpbb/phpBB2/includes/utf/utf_tools.php,v
retrieving revision 1.32
retrieving revision 1.33
diff -C2 -d -r1.32 -r1.33
*** utf_tools.php	2 Dec 2006 18:16:25 -0000	1.32
--- utf_tools.php	7 Dec 2006 02:30:33 -0000	1.33
***************
*** 626,630 ****
  function utf8_str_split($str, $split_len = 1)
  {
! 	if (!preg_match('/^[0-9]+$/', $split_len) || $split_len < 1)
  	{
  		return false;
--- 626,630 ----
  function utf8_str_split($str, $split_len = 1)
  {
! 	if (!is_int($split_len) || $split_len < 1)
  	{
  		return false;