[GRASS-dev] Re: [GRASS GIS] #548: grass7: v.reclass segfaults on string column

[Markus Metz]

I will look into it, it's the new spatial index.

Markus M

Markus Neteler wrote:
> On Tue, Aug 4, 2009 at 8:54 AM, GRASS GIS<trac at osgeo.org> wrote:
>   
>> #548: grass7: v.reclass segfaults on string column
>>     
> ...
>   
>>  {{{
>>  v.db.connect boundary_county -g
>>  }}}
>>
>>  ?
>>
>>  I suppose DBF driver. Then it works... The key is the driver used for
>>  input vector map.
>>     
>
> Good point, indeed I was reading it with @neteler from a DBF mapset
> (my bad, sorry). Copying it over into the SQLite DB fails however:
>
> 1. I made a copy of "boundary_county" in my own mapset "neteler" (DBF)
>    from PERMANENT
> 2. Then I switched into the sqlite mapset and run:
>
> g.copy vect=boundary_county at neteler,boundary_county
> Program received signal SIGSEGV, Segmentation fault.
>
> #gdb:
> Program received signal SIGSEGV, Segmentation fault.
> 0x00007f979f9a3d69 in rtree_load_from_sidx (fp=0x7fffa8a8c5c8,
> rootpos=179105, t=0xe67010, off_t_size=4)
>     at spindex_rw.c:735
> 735                                 newnode->branch[j].child = NULL;
>
>
> (gdb) bt
> #0  0x00007f979f9a3d69 in rtree_load_from_sidx (fp=0x7fffa8a8c5c8,
> rootpos=179105, t=0xe67010, off_t_size=4)
>     at spindex_rw.c:735
> #1  0x00007f979f9a4228 in dig_Rd_spidx (fp=0x7fffa8a8c5c8,
> Plus=0x7fffa8a8c3b0) at spindex_rw.c:843
> #2  0x00007f97a065dfff in Vect_open_sidx (Map=0x7fffa8a8c3a0, mode=1)
> at open.c:891
> #3  0x00007f97a065ca70 in Vect__open_old (Map=0x7fffa8a8c3a0,
> name=0xe62bc0 "boundary_county",
>     mapset=0xe5e650 "sqlite", update=1, head_only=1) at open.c:262
> #4  0x00007f97a065d295 in Vect_open_update_head (Map=0x7fffa8a8c3a0,
> name=0xe62bc0 "boundary_county",
>     mapset=0xe5e650 "sqlite") at open.c:522
> #5  0x00007f97a065760a in Vect_copy (in=0x7fffa8a891d0
> "boundary_county", mapset=0xe635f0 "neteler",
>     out=0xe62bc0 "boundary_county") at map.c:237
> #6  0x0000000000401b5e in do_copy (n=2, old=0xe62ae0
> "boundary_county at neteler", mapset=0xe62f20 "neteler",
>     new=0xe62bc0 "boundary_county") at do_copy.c:27
> #7  0x00000000004019a5 in main (argc=3, argv=0x7fffa8a8f428) at main.c:93
> }}}
>
> It is unrelated hence I don't clutter the trac ticket.
> Once this works, I continue with the ticket.
>
> Markus
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