From 56395b38946d4b7de9e485098e928e8e432ef920 Mon Sep 17 00:00:00 2001 From: Dirk Hohndel Date: Thu, 29 May 2014 13:13:11 -0700 Subject: Don't assume that pressures are always positive 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 --- profile.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'profile.c') diff --git a/profile.c b/profile.c index 26b267dd0..35af28f25 100644 --- a/profile.c +++ b/profile.c @@ -683,7 +683,7 @@ struct plot_info calculate_max_limits_new(struct dive *dive, struct divecomputer /* Get the per-cylinder maximum pressure if they are manual */ for (cyl = 0; cyl < MAX_CYLINDERS; cyl++) { - unsigned int mbar = dive->cylinder[cyl].start.mbar; + int mbar = dive->cylinder[cyl].start.mbar; if (mbar > maxpressure) maxpressure = mbar; if (mbar < minpressure) @@ -964,7 +964,7 @@ static void populate_pressure_information(struct dive *dive, struct divecomputer current = NULL; for (i = 0; i < pi->nr; i++) { struct plot_data *entry = pi->entry + i; - unsigned pressure = SENSOR_PRESSURE(entry); + int pressure = SENSOR_PRESSURE(entry); /* discrete integration of pressure over time to get the SAC rate equivalent */ if (current) { -- cgit v1.2.3-70-g09d2