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Make extractBody not terminate prematurely on first </body>.

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Previously, if two </body> tags were present, HTML Purifier
would truncate everything after the first </body>.  This is
not ideal behavior; so HTML Purifier has been changed to
match up to the last </body>.

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
This commit is contained in:
Edward Z. Yang
2009-07-07 22:19:04 -04:00
parent 4d27906b02
commit ba9fd175d7
3 changed files with 7 additions and 1 deletions
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2
library/HTMLPurifier/Lexer.php
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@@ -285,7 +285,7 @@ class HTMLPurifier_Lexer
*/
public function extractBody($html) {
$matches = array();
$result = preg_match('!<body[^>]*>(.+?)</body>!is', $html, $matches);
$result = preg_match('!<body[^>]*>(.*)</body>!is', $html, $matches);
if ($result) {
return $matches[1];
} else {