2002.09.16 15:25 "Re: TIFF G4 decompression problems", by Michael O'Rourke
Yep, I think this is exactly what is going on.
I don't think libtiff deals properly with EOFB. At least not when using the TIFFReadScanline calls. I would expect that I could read all the lines and libtiff would just fill in white for me.
Apparently this is not that case.