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[ticket/10042] GD CAPTCHA: Round offset to the next pixel.

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PHPBB3-10042
This commit is contained in:
Andreas Fischer 2011-03-05 22:20:23 +01:00
parent 5ab4dc2983
commit c6c2a23ecb
1 changed files with 1 additions and 1 deletions
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2
phpBB/includes/captcha/captcha_gd.php
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@ -77,7 +77,7 @@ class captcha
{
$denom = ($code_len - $i);
$denom = max(1.3, $denom);
$offset[$i] = mt_rand(0, (1.5 * $width_avail) / $denom);
$offset[$i] = mt_rand(0, (int) round((1.5 * $width_avail) / $denom));
$width_avail -= $offset[$i];
}