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hMatoba / Piexif

Exif manipulation with pure python script.
MIT License
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failed to load corrupted exif data #55

Open jat001 opened 6 years ago

jat001 commented 6 years ago

corrupted_exif

This image has corrupted exif data. I get a MemoryError when I try to load it with piexif.load.

Pillow can open it and I got these warnings.

/usr/lib/python3.6/site-packages/PIL/TiffImagePlugin.py:725: UserWarning: Possibly corrupt EXIF data.  Expecting to read 5517926400 bytes but only got 0. Skipping tag 0
  " Skipping tag %s" % (size, len(data), tag))
/usr/lib/python3.6/site-packages/PIL/TiffImagePlugin.py:725: UserWarning: Possibly corrupt EXIF data.  Expecting to read 3234119872 bytes but only got 424. Skipping tag 0
  " Skipping tag %s" % (size, len(data), tag))
/usr/lib/python3.6/site-packages/PIL/TiffImagePlugin.py:742: UserWarning: Corrupt EXIF data.  Expecting to read 4 bytes but only got 0.
  warnings.warn(str(msg))

These are _getexif returned results.

{271: 'Xiaomi\x00',
 272: 'MiTwo\x00\x00',
 282: (72, 1),
 283: (72, 1),
 296: 2,
 305: 'www.meitu.com',
 531: 1,
 33434: (6479, 100000),
 34665: 168,
 34853: {},
 34855: 1586,
 36864: b'0220',
 36867: '2015:11:22 16:52:18',
 36868: '2002:12:08 12:00:00',
 37121: b'\x01\x02\x03\x00',
 37378: (230000, 100000),
 37386: (385, 100),
 40960: b'0100',
 40961: 1,
 40962: 3264,
 40963: 2448,
 40965: 394}