* @ingroup Media
*/
+use Wikimedia\XMPReader\Reader as XMPReader;
+
/**
* Class for reading jpegs and extracting metadata.
* see also BitmapMetadataHandler.
// this is just a sanity check
throw new MWException( 'Too many jpeg segments. Aborting' );
}
- while ( $buffer !== "\xFF" ) {
+ while ( $buffer !== "\xFF" && !feof( $fh ) ) {
// In theory JPEG files are not allowed to contain anything between the sections,
// but in practice they sometimes do. It's customary to ignore the garbage data.
$buffer = fread( $fh, 1 );
if ( $size['int'] < 2 ) {
throw new MWException( "invalid marker size in jpeg" );
}
+ // Note it's possible to seek beyond end of file if truncated.
+ // fseek doesn't report a failure in this case.
fseek( $fh, $size['int'] - 2, SEEK_CUR );
}
}