[GRASS5] Re: [bug #223] (grass) d.zoom segfaults

[Markus Neteler]

Hi Huidae,

you changed src/libes/gis/find_file.c recently to fix the
i.in.erdas. Do you have a recommendation for below proposal
from Job?

Thanks

 Markus

On Tue, Mar 20, 2001 at 01:07:01PM +0100, spijker at geo.uu.nl wrote:
> On Mon, 19 Mar 2001, Request Tracker wrote:
> 
> > d.zoom segfaults direct after startup without any message.
> > region is :
> > CURRENT REGION: N=431250  S=350000  RES=250  ROWS=325
> >                    E= 80000  W= 13000  RES=250  COLS=268
> 
> 
> It seems the bug was caused by a library call in
> src/libes/gis/find_file.c. A string was copied to an empty string wich
> caused the segfault.
> 
> The solution (or: my solution) is the following diff for find_file.c. I
> can submit it to the CVS but I don't like to mess with libraries and I
> don't know if there is a 'philosophy' behind the original method.
> 
> 54c54,56
> <       strcpy(mapset, xmapset);
> ---
> >       if (!mapset=="") {
> >           strcpy(mapset, xmapset);
> >       }
> 
> 
> Grtz, Job
> 
> 
> -----------------------------------------------------------------------
> Job Spijker                                       
> Faculty of Geographical Sciences, Utrecht University 
> -----------------------------------------------------------------------

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