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Handle dives without samples correctly

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The code in commit f99e1b476b18 "Trim the dive to exclude surface time at
beginning and end" failed rather badly if a dive has no samples at all -
which is true for many of our test dives.

This makes sure that we don't exclude data points if we never set up start
and end times.

Reported-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2012-11-11 17:56:32 +01:00
parent 7fc1213aab
commit ec042222f0
1 changed files with 2 additions and 1 deletions
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3
profile.c
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@ -1706,7 +1706,8 @@ static struct plot_info *create_plot_info(struct dive *dive, int nr_samples, str
int delay = 0;
struct sample *sample = dive_sample+i;
if (sample->time.seconds < dive->start || sample->time.seconds > dive->end) {
if ((dive->start > -1 && sample->time.seconds < dive->start) ||
(dive->end > -1 && sample->time.seconds > dive->end)) {
pi_idx--;
continue;
}