[GRASS-dev] r.flow with barrier fails

[Jáchym Čepický]

hi glynn,

2007/2/19, Glynn Clements <glynn at gclements.plus.com>:
>  >[...]
> Probably this:
>
> --- raster/r.flow/io.c  7 Feb 2007 05:24:40 -0000       1.14
> +++ raster/r.flow/io.c  19 Feb 2007 18:18:41 -0000
> @@ -126,7 +126,7 @@
>             for (col = 0; col < region.cols; col++)
>             {
>                 BM_set(bitbar, col, row, (barc[col] != 0));
> -               if (barc[col] != 0)
> +               if (ds.buf && barc[col] != 0)
>                     put(ds, row, col, -1);
>             }
>         }

This makes it not to segfault, but it does not make r.flow work properly

thanks

jachym
-- 
Jachym Cepicky
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