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August 2006

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2006.08.06 10:01 "problems with thumbanil on mac", by Boris Filipovi

Hi,
I've encountered a problem with thumbnail on mac (os x 10.3.9):
With _some_ images (e.g. http://muj.webpark.cz/tmp/orig.tif.bz2 [250 kb]) it
crashes with Segmentation fault.
Here is how can I reproduce the problem (libtiff 3.8.2):
$ thumbnail -w 3552 -h 6096 orig.tif thumb.tif
  rastersize=173223936
  ...
  bpr=3552, sy=48752, bpr*sy=173167104
  bpr=3552, sy=48760, bpr*sy=173195520
  Segmentation fault

If I run it under gdb i got:
(gdb) run -w 3552 -h 6096 orig.tif thumb.tif
...
bpr=3552, sy=48752, bpr*sy=173167104
bpr=3552, sy=48760, bpr*sy=173195520

Program received signal EXC_BAD_ACCESS, Could not access memory.
setrow (row=0x34ae5ff "", nrows=8, rows=0xbffff010) at thumbnail.c:500
500     thumbnail.c: No such file or directory.
        in thumbnail.c


On linux it works with the same tif fine.
Where can be the problem?

Thanks
Boris Filipovic