Bug #433
Core dump if the value is empty
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Description
Print functions assume there is at least one component in a value. If that is not the case, i.e., a value happens to be empty, the result is undefined in some cases.
Additional information:
If a JPEG file gets XMP metadata attached by Photoshop CS2, exiv2
stops displaying EXIF entries.
Moreover, if I ask for a translated values, exiv2 aborts:
% exiv2 -pt IMG_2818-pslabel.JPG
zsh: floating point exception exiv2 -pt IMG_2818-pslabel.JPG
(Reported by Peter KELEMEN)