Hi Brian Interesting. I wonder what the fix do differently in this case. It is a little worrying that it exit with a zero return code, but maybe not major. On the other hand, if we cannot reproduce the problem maybe it is not worth patching... Hmm.
// Ola On Mon, 12 Nov 2018 at 07:24, Brian May <b...@debian.org> wrote: > Ola Lundqvist <o...@inguza.com> writes: > > > Hi Brian > > > > To me it looks like you have been able to reproduce the problem. You > > clearly get different results with and without the patch indicating > > that you have in fact triggered the problem. I do not see that you > > have run the program using a debugger, so are you sure that you did > > not end up in a crash? > > Looks like it it exiting normally to me: > > (jessie-amd64-default)root@silverfish:/tmp/brian/tmph6ow42nt/build/amd64# > gdb tiff2bw > GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1 > Copyright (C) 2014 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later < > http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show copying" > and "show warranty" for details. > This GDB was configured as "x86_64-linux-gnu". > Type "show configuration" for configuration details. > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>. > Find the GDB manual and other documentation resources online at: > <http://www.gnu.org/software/gdb/documentation/>. > For help, type "help". > Type "apropos word" to search for commands related to "word"... > Reading symbols from tiff2bw...(no debugging symbols found)...done. > (gdb) set args /tmp/poc /dev/null > (gdb) r > Starting program: /usr/bin/tiff2bw /tmp/poc /dev/null > TIFFReadDirectory: Warning, Unknown field with tag 292 (0x124) encountered. > LZWDecode: Not enough data at scanline 0 (short 6442004472 bytes). > TIFFWriteDirectoryTagData: IO error writing tag data. > [Inferior 1 (process 31103) exited normally] > (gdb) > -- > Brian May <b...@debian.org> > -- --- Inguza Technology AB --- MSc in Information Technology ---- / o...@inguza.com Folkebogatan 26 \ | o...@debian.org 654 68 KARLSTAD | | http://inguza.com/ Mobile: +46 (0)70-332 1551 | \ gpg/f.p.: 7090 A92B 18FE 7994 0C36 4FE4 18A1 B1CF 0FE5 3DD9 / ---------------------------------------------------------------
