Miroslav Lichvar 37d1467368 smooth: fix selection of 1st stage direction ...

When the smoothing process is updated with extremely small (e.g.
sub-nanosecond) values, both directions may give a negative length of
the 1st or 3rd stage due to numerical errors and the selection will fail
an in assertion. Rework the code to select the direction which gives a
smaller error.

2016-11-21 12:02:51 +01:00

8.8 KiB

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