[GRASS-dev] [GRASS GIS] #3247: i.superpixels.slic fails when region larger than 500x500 pix (on Win7)

[GRASS GIS]

#3247: i.superpixels.slic fails when region larger than 500x500 pix (on Win7)
--------------------------+--------------------------------
  Reporter:  tgrippa      |      Owner:  grass-dev@…
      Type:  defect       |     Status:  new
  Priority:  normal       |  Milestone:  7.0.6
 Component:  Imagery      |    Version:  unspecified
Resolution:               |   Keywords:  i.superpixels.slic
       CPU:  Unspecified  |   Platform:  MSWindows 7
--------------------------+--------------------------------

Comment (by mlennert):

 No more segfault when I decomment the allocation of the distvect array in
 line 317-18:


 {{{
 @@ -314,10 +314,10 @@
    memset (sigmay, 0, sizeof (double) * numk);


 -  //double *distvec;
 -  //   distvec = G_malloc (sizeof (double) * sz);
 +  double *distvec;
 +       distvec = G_malloc (sizeof (double) * sz);

 -  double distvec[sz];
 +  /*double distvec[sz];*/
    int p;
    for( p = 0; p < sz; p++ ) distvec[p] = 1E+9;
 }}}

 Don't know why this was commented, though, so I'll wait for Rashad to
 react.

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Ticket URL: <https://trac.osgeo.org/grass/ticket/3247#comment:2>
GRASS GIS <https://grass.osgeo.org>