[gthumb-list] Exif metadata problem with gtumb : Invalid original decision data

[Christian Iuga <roumano gmail com>]

Hi,

        I have problem With somepicture when i import/edit then with gthumb
(now i using 2.14.0  but same problem with 2.12.X version) :

The exif metadata seem's broken

When i try to add (for exemple) gps location from command line , i have
this error (after import & edit them via gthumb)

error: Bad format (0) for IFD0 entry 0.


To fix the issue on a picture :
        exiftool -all= -tagsfromfile @ -all:all -unsafe test.jpg

The exif diff before/after the fix :

diff ok.txt ko.txt
4,5c4,5
< File Size                       : 1082 kB
< File Modification Date/Time     : 2012:01:02 08:09:31+01:00
---
> File Size                       : 1085 kB
> File Modification Date/Time     : 2012:01:02 08:08:57+01:00
9c9
< JFIF Version                    : 1.02
---
> JFIF Version                    : 1.01
152c152
< Original Decision Data Offset   : 0
---
> Original Decision Data Offset   : 3186
237c237
< XMP Toolkit                     : Image::ExifTool 8.50
---
> XMP Toolkit                     : XMP Core 4.4.0-Exiv2
252a253
> Warning                         : Invalid original decision data


exiftool of a picture problem :

exiftool IMG_7982.JPG | grep -i decision
Original Decision Data Offset   : 3186
Warning                         : Invalid original decision data

Do you known what it's the problem ? bug already exist ?


Regards