I fixed this a while ago but looks like I forgot to call it in. ASCII
text TIFF tags weren't being handled correctly -- basically you'd get an
array of characters, when a string would be rather more useful.
The attached patch fixes this; also adds support for the DocumentName
tag, and tidies up the change made in 1.23 (there is already a check for
whether the total length is <= 4 bytes immediately before the code that
was added in 1.23, so this has been merged upwards), and a slight tidyup
of the rational handling in the same block which was needlessly nested.
The tests work with the existing TIFF test image.
Best regards,
Ben