[GRASS-dev] i.find broken in CVS

[Hamish]

Hi,

a recent change makes i.find segfault.

http://freegis.org/cgi-bin/viewcvs.cgi/grass6/imagery/i.find/main.c.diff?r1=2.4&r2=2.5

e.g. startup i.vpoints, click "vector" and you'll get a G_fatal_error():
ERROR: ask_gis_files: can't read tempfile
  [from i.vpoints/ask.c]

as i.find segfaulted didn't create the tempfile.

I've just added a return value test to the system("i.find") call in 
i.vpoints (find.c), so you won't see that error after a cvs update.


it seems to break here:
  imagery/i.find/main.c line 111, in find()

while ((dp = readdir(dfd)) != NULL)



usage:  (writes elements to a file)
  i.find [location] [mapset] [element] [output file]

 e.g. list of spearfish raster maps:

G61> $GISBASE/etc/i.find spearfish60 PERMANENT cell /tmp/cellmaps.txt
Segmentation fault



thanks,
Hamish