fix tiff2pdf issue #539; however, there certainly remain many JPEG-compressed...
fix tiff2pdf issue #539 (closed); however, there certainly remain many JPEG-compressed TIFFs which tiff2pdf will fumble without disabling data passthrough (using the -n option) - I supect that it has to do with the JPEG tables being removed from the JPEG and placed into the TIFF headers - as tiff2pdf would need to put these back into the JPEG instead of just passing the data through to the PDF