*
* @param File|FSFile $image
* @param string $filename
- * @return array
+ * @return array|false
*/
function getImageSize( $image, $filename ) {
$header = self::getXCFMetaData( $filename );
*
* @param File $file The file object for the file in question
* @param string $metadata Serialized metadata
- * @return bool One of the self::METADATA_(BAD|GOOD|COMPATIBLE) constants
+ * @return bool|int One of the self::METADATA_(BAD|GOOD|COMPATIBLE) constants
*/
public function isMetadataValid( $file, $metadata ) {
if ( !$metadata ) {