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Check if schema.ser was corrupted.

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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
This commit is contained in:
Edward Z. Yang 2010-10-29 14:47:40 +01:00
parent 4754d407aa
commit feeffe6ed2
2 changed files with 8 additions and 1 deletions
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1
NEWS
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@ -17,6 +17,7 @@ NEWS ( CHANGELOG and HISTORY ) HTMLPurifier
- Escape CDATA before removing Internet Explorer comments.
- Fix removal of id attributes under certain conditions by ensuring
armor attributes are preserved when recreating tags.
- Check if schema.ser was corrupted.
4.2.0, released 2010-09-15
! Added %Core.RemoveProcessingInstructions, which lets you remove

8
library/HTMLPurifier/ConfigSchema.php
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@ -60,7 +60,13 @@ class HTMLPurifier_ConfigSchema {
* Unserializes the default ConfigSchema.
*/
public static function makeFromSerial() {
return unserialize(file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/ConfigSchema/schema.ser'));
$contents = file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/ConfigSchema/schema.ser');
$r = unserialize($contents);
if (!$r) {
$hash = sha1($contents);
trigger_error("Unserialization of configuration schema failed, sha1 of file was $hash", E_USER_ERROR);
}
return $r;
}
/**