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[ticket/11301] Explicitly cast str offset to int to prevent E_NOTICE on 5.4.

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PHPBB3-11301
This commit is contained in:
Andreas Fischer
2013-01-08 23:18:17 +01:00
parent c8dd12e5f4
commit 24befac7b4
1 changed files with 1 additions and 1 deletions
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phpBB/includes/captcha/captcha_non_gd.php
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@ -119,7 +119,7 @@ class captcha
$new_line = ''; $new_line = '';
$end = strlen($scanline) - ceil($width/2); $end = strlen($scanline) - ceil($width/2);
for ($i = floor($width/2); $i < $end; $i++) for ($i = (int) floor($width/2); $i < $end; $i++)
{ {
$pixel = ord($scanline{$i}); $pixel = ord($scanline{$i});