Hi all,
unfortunately there seems to be a memory leakage in r.sunmask (which
calculates cast shadows in a DEM). I am trying to find the bug, but
cannot find it.
If you run the module on a DEM with 1000x1000 pixels or more, you
may see that more and more memory is used... Here it regularly
crashes part of the system as no overflow protection is present.
I would be glad to receive hints how to trace down the bug.
src/raster/r.sunmask/main.c
It must occur within the loops... Here it consumed in a
1700x2000 DEM more than 100MB already when processing the
100th line. Later half the system would die.
Thanks in advance,
Markus
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