[Digikam-devel] [Bug 136855] Editing metadata on a few selected imagefiles and clicking forward or apply crashes digikam.

[Andreas Huggel]

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http://bugs.kde.org/show_bug.cgi?id=136855         




------- Additional Comments From ahuggel gmx net  2006-11-17 06:58 -------
And what happens is this: 
In setExif, the call to d->exifMetadata.load() does not succeed (as expected, since it's called with IPTC data), and returns 1 to indicate a problem, which the caller does not test. Instead it assumes everything is fine, but d->exifMetadata is in an inconsistent state now, which causes the subsequent Image::writeMetadata call to crash.
 
bool Exiv2Iface::setExif(const QByteArray& data)
{
    try
    {    
        if (!data.isEmpty())
        {
            d->exifMetadata.load((const Exiv2::byte*)data.data(), data.size());
            ^---------------- test if return value is 0
            return true;
        }
    }
    catch( Exiv2::Error &e )
...

-ahu