[GRASS-dev] [GRASS GIS] #2654: r.thin crashes
GRASS GIS
trac at osgeo.org
Mon Apr 20 03:29:17 PDT 2015
#2654: r.thin crashes
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Reporter: pairmand | Owner: grass-dev@…
Type: defect | Status: new
Priority: normal | Milestone: 7.0.1
Component: Raster | Version: 7.0.0
Keywords: r.thin | Platform: MSWindows 7
Cpu: x86-64 |
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Comment(by marisn):
Replying to [comment:4 mlennert]:
>
> I think that r.thin should not crash if there are no null values, so
this is a bug, but AFAICS there is no bug in r.in.gdal.
>
> Moritz
I have been unable to reproduce crash on my Linux machine so far. As far
as I could understand, the crash is not rising from no lines to thin (lack
of null values) but from running out of memory / disk space due to
enormous computational region.
I have updated documentation to match module behaviour in r65083 (0 vs
null) and removed use of unused error_prefix in r65101
The error message "Error writing temporary file" indicates running out of
disk space. It is not a crash. Unless someone manages to reproduce crash
on Linux (and provide output of gdb and valgrind!), I would tend to close
this issue as caused by too large computational region.
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Ticket URL: <http://trac.osgeo.org/grass/ticket/2654#comment:5>
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