Miika Turkia af323a9fb1 Only include samples with data on UDDF import
According to the specification each proper sample should have depth, so
we can just ignore the empty waypoints.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2015-11-03 08:24:05 -08:00
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