sane hpaio driver adf tiff bogus tags

[Xenxo Blanco Jorge]

I'm having trouble scanning with my HP officejet Pro 8600 Plus all-in-one and using the automatic document feeder with SANE. The version of hplip I am using is 3.21.12. When I use scanimage tool with ADF and TIFF format. Everything seems to work correctly but sometimes the TIFF files have bogus tags, specifically the "StripByteCounts" and "ImageLength" tags, this does not happen when ADF is not used or other formats like jpeg.

The standard indicates the files with multiple strips the above labels have to contain the length per strip.

I attach generated tiff and I refer to another bugtrack where they report this same error other people and in other hp models.

https://github.com/sbs20/scanservjs/issues/406

thanks in advance.

[Xenxo Blanco Jorge (perestroic)]

Test made in Armbian 22.08.2 Jammy but it happens in other platforms.