diff options
Diffstat (limited to 'gaspressures.c')
-rw-r--r-- | gaspressures.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gaspressures.c b/gaspressures.c index 58e570423..4edcf7e35 100644 --- a/gaspressures.c +++ b/gaspressures.c @@ -271,6 +271,8 @@ static void fill_missing_tank_pressures(struct dive *dive, struct plot_info *pi, if (o2_flag) { // Find the cylinder index (cyl) and pressure cyl = dive->oxygen_cylinder_index; + if (cyl < 0) + return; // Can we do this?!? pressure = O2CYLINDER_PRESSURE(entry); save_pressure = &(entry->o2cylinderpressure[SENSOR_PR]); save_interpolated = &(entry->o2cylinderpressure[INTERPOLATED_PR]); @@ -374,6 +376,8 @@ void populate_pressure_information(struct dive *dive, struct divecomputer *dc, s if (o2_flag) { // if this is a diluent cylinder: pressure = O2CYLINDER_PRESSURE(entry); cylinderid = dive->oxygen_cylinder_index; + if (cylinderid < 0) + goto GIVE_UP; } else { pressure = SENSOR_PRESSURE(entry); cylinderid = entry->cylinderindex; @@ -424,6 +428,7 @@ void populate_pressure_information(struct dive *dive, struct divecomputer *dc, s debug_print_pressures(pi); #endif +GIVE_UP: for (i = 0; i < MAX_CYLINDERS; i++) list_free(track_pr[i]); } |