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BUGFIX: prevent '#' chars in moderation_keys from breaking regex handling.

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git-svn-id: https://develop.svn.wordpress.org/trunk@1845 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Dougal Campbell 2004-11-05 03:56:40 +00:00
parent 9ef62e7f0c
commit 1039a6fed1
1 changed files with 5 additions and 1 deletions
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6
wp-includes/functions.php
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@ -1677,7 +1677,11 @@ function check_comment($author, $email, $url, $comment, $user_ip) {
// Skip empty lines
if (empty($word)) { continue; }
$pattern = "#$word#i";
// Do some escaping magic so that '#' chars in the
// spam words don't break things:
$word = preg_replace('/(\\\\|#)/','\\\\$1',$word);
$pattern = "#$word#i";
if ( preg_match($pattern, $author) ) return false;
if ( preg_match($pattern, $email) ) return false;
if ( preg_match($pattern, $url) ) return false;