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Don't assume that pressures are always positive

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When planning a dive, the dive could use more gas than is in the cylinder.
So getting a negative end pressure is a useful indication to the user that
there plan might not be a good one.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2014-05-29 13:13:11 -07:00
parent 45725d1c30
commit 56395b3894
5 changed files with 7 additions and 7 deletions
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4
dive.c
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@ -76,7 +76,7 @@ void remove_event(struct event* event)
}
}
int get_pressure_units(unsigned int mb, const char **units)
int get_pressure_units(int mb, const char **units)
{
int pressure;
const char *unit;
@ -454,7 +454,7 @@ void per_cylinder_mean_depth(struct dive *dive, struct divecomputer *dc, int *me
static void fixup_pressure(struct dive *dive, struct sample *sample)
{
unsigned int pressure, index;
int pressure, index;
cylinder_t *cyl;
pressure = sample->cylinderpressure.mbar;