File: phpbb/cache/driver/file.php
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| Line 328 | Line 328 |
|---|
}
return $query_result;
|
}
return $query_result;
|
| | }
/**
* Cleanup when loading invalid data global file
*
* @param string $file Filename
* @param resource $handle
*
* @return void
*/
private function cleanup_invalid_data_global(string $file, $handle): void
{
if (is_resource($handle))
{
fclose($handle);
}
$this->vars = $this->var_expires = [];
$this->is_modified = false;
$this->remove_file($file);
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}
/**
| }
/**
|
| Line 372 | Line 393 |
|---|
if (!is_numeric($bytes) || ($bytes = (int) $bytes) === 0)
{
|
if (!is_numeric($bytes) || ($bytes = (int) $bytes) === 0)
{
|
// We cannot process the file without a valid number of bytes
// so we discard it
fclose($handle);
$this->vars = $this->var_expires = array();
$this->is_modified = false;
$this->remove_file($file);
| $this->cleanup_invalid_data_global($file, $handle);
|
return false;
}
|
return false;
}
|
| Line 392 | Line 406 |
|---|
}
$var_name = substr(fgets($handle), 0, -1);
|
}
$var_name = substr(fgets($handle), 0, -1);
|
| | $data_length = $bytes - strlen($var_name);
if ($data_length <= 0)
{
$this->cleanup_invalid_data_global($file, $handle);
return false;
}
|
// Read the length of bytes that consists of data.
|
// Read the length of bytes that consists of data.
|
$data = fread($handle, $bytes - strlen($var_name));
| $data = fread($handle, $data_length);
|
$data = @unserialize($data);
// Don't use the data if it was invalid
| $data = @unserialize($data);
// Don't use the data if it was invalid
|
