diff options
Diffstat (limited to 'dive.c')
-rw-r--r-- | dive.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -722,6 +722,8 @@ void per_cylinder_mean_depth(struct dive *dive, struct divecomputer *dc, int *me if (dc->dctype == CCR) { // Do the same for the O2 cylinder int o2_cyl = get_cylinder_idx_by_use(dive, OXYGEN); + if (o2_cyl < 0) + return; mean[o2_cyl] = dc->meandepth.mm; duration[o2_cyl] = dc->duration.seconds; } @@ -775,6 +777,8 @@ static void fixup_pressure(struct dive *dive, struct sample *sample, enum cylind pressure = sample->o2cylinderpressure.mbar; index = get_cylinder_idx_by_use(dive, OXYGEN); } + if (index < 0) + return; if (!pressure) return; @@ -846,7 +850,7 @@ int explicit_first_cylinder(struct dive *dive, struct divecomputer *dc) if (ev && dc && dc->sample && ev->time.seconds == dc->sample[0].time.seconds) return get_cylinder_index(dive, ev); else if (dc->dctype == CCR) - return get_cylinder_idx_by_use(dive, DILUENT); + return MAX(get_cylinder_idx_by_use(dive, DILUENT), 0); else return 0; } |