// this is just a sanity check
throw new MWException( 'Too many jpeg segments. Aborting' );
}
- if ( $buffer !== "\xFF" ) {
- throw new MWException( "Error reading jpeg file marker. " .
- "Expected 0xFF but got " . bin2hex( $buffer ) );
+ while ( $buffer !== "\xFF" ) {
+ // 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 );
}
$buffer = fread( $fh, 1 );
$buffer = fread( $fh, 1 );
}
if ( $buffer === "\xFE" ) {
-
// COM section -- file comment
// First see if valid utf-8,
// if not try to convert it to windows-1252.
// turns $com to valid utf-8.
// thus if no change, its utf-8, otherwise its something else.
if ( $com !== $oldCom ) {
- MediaWiki\suppressWarnings();
+ Wikimedia\suppressWarnings();
$com = $oldCom = iconv( 'windows-1252', 'UTF-8//IGNORE', $oldCom );
- MediaWiki\restoreWarnings();
+ Wikimedia\restoreWarnings();
}
// Try it again, if its still not a valid string, then probably
// binary junk or some really weird encoding, so don't extract.