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[3.1.1] Lazy token updating for HTMLPurifier/AttrValidator.php

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1757 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2008-05-21 02:30:27 +00:00
parent 5620241165
commit af3f5190dc
3 changed files with 9 additions and 5 deletions
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6
library/HTMLPurifier/AttrValidator.php
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@@ -43,8 +43,8 @@ class HTMLPurifier_AttrValidator
// DEFINITION CALL
$d_defs = $definition->info_global_attr;
// reference attributes for easy manipulation
$attr =& $token->attr;
// don't update token until the very end, to ensure an atomic update
$attr = $token->attr;
// do global transformations (pre)
// nothing currently utilizes this
@@ -139,6 +139,8 @@ class HTMLPurifier_AttrValidator
if ($e && ($attr != $o)) $e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr);
}
$token->attr = $attr;
// destroy CurrentToken if we made it ourselves
if (!$current_token) $context->destroy('CurrentToken');