[GRASS5] r.fill.dir segfaults

[Stephan Holl]

Hello Markus,

At Thu, 26 Jun 2003 11:14:18 +0200 Markus Neteler wrote:

> On Thu, Jun 26, 2003 at 08:39:47AM +0200, Stephan Holl wrote:
> > Dear developers,
> > can anybody confirm the segfault during operation of r.fill.dir ?
> > After the third wtershed-pass it exits with segfault.
> 
> I was able to reproduce the bug:
> 
> Spearfish:
> g.region rast=elevation.dem
> r.mapcalc "elev.float = elevation.dem * 1.0"
> r.fill.dir in=elev.float elev=blah dir=dir
> 
> The bug appears in get_min() which is called in
> raster/r.fill.dir/ppupdate.c
> row 134
> 
> The second parameter to get_min() seems to be empty when
> it crashes.
> 
> However, I don't know how to fix it.

well, hopefully someone else will fix this. I cannot fix this ether.

cheers
  Stephan

-- 
Stephan Holl

GnuPG Key-ID: 11946A09 

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