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pressures: do floating point division when interpolating

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Coverity correctly complains about an integer division followed
by an assignment to double. Hard to say if intended - but let's
do a floating point division instead.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2024-08-13 22:41:39 +02:00 committed by Michael Keller
parent ad2ccc8888
commit c91884223f
1 changed files with 1 additions and 1 deletions
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core/gaspressures.cpp
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@ -259,7 +259,7 @@ static void fill_missing_tank_pressures(const struct dive *dive, struct plot_inf
cur_pr = lrint(interpolate.start + magic * interpolate.acc_pressure_time);
}
} else {
double magic = (interpolate.end - interpolate.start) / (it->t_end - it->t_start);
double magic = (interpolate.end - interpolate.start) / static_cast<double>(it->t_end - it->t_start);
cur_pr = lrint(it->start + magic * (entry.sec - it->t_start));
}
set_plot_pressure_data(pi, i, INTERPOLATED_PR, cyl, cur_pr); // and store the interpolated data in plot_info