unknown-ancillary-error-recovery.html (808B)
1 <!DOCTYPE html> 2 <html> 3 <meta charset="utf-8"> 4 <title>PNG Third Edition: Decoder error recovery, invalid ancillary</title> 5 <link rel="author" title="Chris Lilley" href="mailto:chris@w3.org"> 6 <link rel="help" href="https://www.w3.org/TR/png-3/#13Decoders.Errors"> 7 <link rel="help" href="https://github.com/w3c/PNG-spec/issues/320"> 8 <link rel="match" href="unknown-ancillary-error-recovery-ref.html"> 9 <meta name="assert" content="Encountering an unknown ancillary chunk is never an error. The chunk can simply be ignored."> 10 <style> 11 .test { 12 width: 32px; 13 height: 32px; 14 background-color: red; 15 } 16 </style> 17 <body> 18 <p>Test passes if you see a rainbow square, and not a red one.</p> 19 <div class="test"><img src="support/invalid-unknown-ancillary.png" alt=""></div> 20 </body> 21 </html>