1997.06.02 17:26 "Re: CCITT Grp 4 decoder bug", by Dieter Stueken

If the patch is small, it should be posted to the list.

Could you make a sample file available on the net?

The files affected are tif_fax3.c and tif_fax3.h. I don't know how to make a diff: either "diff x x.orig" or vice verse? The patch is quite small: I replaced all affected uint16 to uint32 (via a typedef RunType, so you may easily locate them). The patched version is currently avaylable at ftp://qgp.uni-muenster.de/pub/libtiff.

I also left a sample file of 160000x320 pixel.

Dieter.

--
Dieter Stueken, Inst. f. Kernphysik, WWU-Muenster
   stueken@qgp.uni-muenster.de             stueken@conterra.de
   http://qgp.uni-muenster.de/~stueken     http://www.conterra.de/
   (0)251-83-334974                        (0)251-980-2027