[postgis-devel] Re: geometry stats
strk
strk at keybit.net
Thu Feb 26 08:29:11 PST 2004
m.cave-ayland wrote:
> Hi strk,
>
> > /*
> > #if DEBUG_GEOMETRY_STATS > 1
> > {
> > int x, y;
> > for (x=0; x<bps; x++)
> > {
> > for (y=0; y<bps; y++)
> > {
> > geomstats->value[i] = 0;
>
> ^^^^^^^^^^^^^^^^^^^^^^^^
> This causes your segfault because it is writing outside allocated
> palloc'd memory. Is this supposed to set the last value of the histogram
> to be 0? (remember this is outside the normalisation loop). The cure is
> either to remove this line, or change it to:
>
> geomstats->value[i - 1] = 0;
Actually that line is useless :)
I removed it.
> Hope this helps! Keep up the good work!
Thank you.
--strk;
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