[GRASS-dev] [GRASS GIS] #319: v.to.rast segfaults in G_close_gdal_link()

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1

#319: v.to.rast segfaults in G_close_gdal_link()
-----------------------+----------------------------------------------------
Reporter: hamish | Owner: grass-dev@lists.osgeo.org
     Type: defect | Status: new
Priority: major | Milestone: 6.4.0
Component: default | Version: svn-develbranch6
Keywords: gdal_link | Platform: Linux
      Cpu: x86-32 |
-----------------------+----------------------------------------------------
Hi,

v.to.rast segfaults in G_close_gdal_link() when used with a FP
attribute column.

{{{
#spearfish
v.random out=rand1k_elev n=1000
v.db.addtable map=rand1k_elev column='elevation double precision'
v.what.rast vector=rand1k_elev raster=elevation.10m column=elevation
v.to.rast in=rand1k_elev out=rand1k.elev use=attr column=elevation

Converted areas: 0 of 0
Converted points/lines: 1000 of 1000
Segmentation fault
}}}

{{{
(gdb) bt full
#0 0xb7f165b2 in G_close_gdal_link (gdal=0x4091d861) at gdal.c:121
No locals.
#1 0xb7f09a20 in close_old (fd=6) at closecell.c:137
         fcb = (struct fileinfo *) 0x808c650
         i = 134516666
#2 0xb7f09928 in G_close_cell (fd=6) at closecell.c:86
         fcb = (struct fileinfo *) 0x808c650
#3 0x0804cc84 in update_labels (rast_name=0x8057d78 "rand1k.elev",
     vector_map=0x8057d68 "rand1k_elev", field=1, label_column=0x0, use=1,
     val=1, attr_column=0x8057d88 "elevation") at support.c:493
         i = 0
         fd = 6
         Map = {format = 0, temporary = -1076280840, dblnk = 0x808fe38,
plus = {
...
}}}

output map looks ok on causal look.

presumably introduced with r.external changes.

?
Hamish

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/319&gt;
GRASS GIS <http://grass.osgeo.org>

2

#319: v.to.rast segfaults in G_close_gdal_link()
----------------------+-----------------------------------------------------
  Reporter: hamish | Owner: grass-dev@lists.osgeo.org
      Type: defect | Status: new
  Priority: major | Milestone: 6.4.0
Component: default | Version: svn-develbranch6
Resolution: | Keywords: gdal_link
  Platform: Linux | Cpu: x86-32
----------------------+-----------------------------------------------------
Comment (by glynn):

Replying to [ticket:319 hamish]:
> v.to.rast segfaults in G_close_gdal_link() when used with a FP
> attribute column.

Try merging r33690.

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/319#comment:1&gt;
GRASS GIS <http://grass.osgeo.org>

3

#319: v.to.rast segfaults in G_close_gdal_link()
----------------------+-----------------------------------------------------
  Reporter: hamish | Owner: grass-dev@lists.osgeo.org
      Type: defect | Status: new
  Priority: major | Milestone: 6.4.0
Component: default | Version: svn-develbranch6
Resolution: | Keywords: gdal_link
  Platform: Linux | Cpu: x86-32
----------------------+-----------------------------------------------------
Comment (by neteler):

Already merged with r33693.

Please close if fixed.

Markus

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/319#comment:2&gt;
GRASS GIS <http://grass.osgeo.org>

4

#319: v.to.rast segfaults in G_close_gdal_link()
----------------------+-----------------------------------------------------
  Reporter: hamish | Owner: grass-dev@lists.osgeo.org
      Type: defect | Status: closed
  Priority: major | Milestone: 6.4.0
Component: default | Version: svn-develbranch6
Resolution: fixed | Keywords: gdal_link
  Platform: Linux | Cpu: x86-32
----------------------+-----------------------------------------------------
Changes (by hamish):

  * status: new => closed
  * resolution: => fixed

Comment:

works after svn up. Thanks.

Hamish

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/319#comment:3&gt;
GRASS GIS <http://grass.osgeo.org>