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From "Alex Vigdor (JIRA)" <j...@apache.org>
Subject [jira] Updated: (SANSELAN-35) IPTCParser fails after encountering record number 1
Date Tue, 05 Jan 2010 21:19:54 GMT

     [ https://issues.apache.org/jira/browse/SANSELAN-35?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alex Vigdor updated SANSELAN-35:
--------------------------------

    Attachment: SANSELAN-35.patch
                2010-01-04T052300Z_01_BTRE6021PS000_RTROPTP_3_BUSINESS-US-TSE.JPG

The JPG file demonstrates the bug - use ImageMagick, Photoshop or an other tool and see valid
IPTC metadata, but Sanselan misses it.  After applying the attached patch, Sanselan does find
the metadata in the JPG.

> IPTCParser fails after encountering record number 1
> ---------------------------------------------------
>
>                 Key: SANSELAN-35
>                 URL: https://issues.apache.org/jira/browse/SANSELAN-35
>             Project: Commons Sanselan
>          Issue Type: Bug
>            Reporter: Alex Vigdor
>            Priority: Minor
>         Attachments: 2010-01-04T052300Z_01_BTRE6021PS000_RTROPTP_3_BUSINESS-US-TSE.JPG,
SANSELAN-35.patch
>
>
> IPTCParser fails to find valid metadata in a JPEG after it encounters a record number
1 (it only extracts metadata from records numbered 2).  A little debugging showed that this
is because it was not properly moving the buffer pointer to the end of the record to pick
up subsequent valid records - moving the record number check after the pointer update fixes
the problem.  I will attach a patch and sample image.

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