[
https://issues.apache.org/jira/browse/SANSELAN-47?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Gunduz Can Topal updated SANSELAN-47:
-------------------------------------
Summary: readDirectory method in TiffReader doesn't gracefully handle
exceptions that can be thrown from ByteSources (was: readDirectory method in
TiffReader doesn't gracefully handle exceptions that can be thrown from
readbytes methods.)
> readDirectory method in TiffReader doesn't gracefully handle exceptions that
> can be thrown from ByteSources
> -----------------------------------------------------------------------------------------------------------
>
> Key: SANSELAN-47
> URL: https://issues.apache.org/jira/browse/SANSELAN-47
> Project: Commons Sanselan
> Issue Type: Improvement
> Environment: ubuntu 8.0.4 java 1.6.0_11
> Reporter: Gunduz Can Topal
> Attachments: ExifReadOverflow.jpg
>
>
> In case of a corrupt or faulty exif header, we should keep the well formed
> ones instead of propagating an IOException or an OutofMemory Error to the
> caller. Attached is a picture taken from an HTC handset, with a faulty exif
> thumbnail offset, causing an OutOfMemoryException. the patch in SANSELAN-17
> turns it into an IOException and the good fields are still being lost.
> i.e we should have the following data instead of an exception
> Exif metadata:
> Root:
> Modify Date: '2010:10:05 22:51:03'
> Model: 'HTC Desire'
> Orientation: 0
> Unknown Tag (0x9209): 65535
> Unknown Tag (0x9208): 0
> Unknown Tag (0x9004): '2010:10:05 22:51:03'
> Unknown Tag (0x9207): 65535
> Unknown Tag (0xa403): 65535
> Image Height: 1552
> Image Width: 2592
> Make: 'HTC'
> Exif Offset: 222
> Unknown Tag (0xde): null
> Exif: (jpegImageData)
> Preview Image Start: 252
> Preview Image Length: 0
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
