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Prevent overflow in effective GF calculation

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For deep dives with long deco, the sum of deco stops could
overflow. This is prevent by turning it into long.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
This commit is contained in:
Robert C. Helling 2017-12-25 10:43:25 +01:00 committed by Jan Mulder
parent 5eec251be8
commit ca38644005
1 changed files with 4 additions and 4 deletions
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8
core/deco.c
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@ -153,8 +153,8 @@ const double vpmb_conservatism_lvls[] = { 1.0, 1.05, 1.12, 1.22, 1.35 };
#define TISSUE_ARRAY_SZ sizeof(ds->tissue_n2_sat)
int sumx, sum1;
long sumxx;
int sum1;
long sumx, sumxx;
double sumy, sumxy;
double get_crit_radius_He()
@ -649,7 +649,7 @@ double regressionb()
void reset_regression()
{
sumx = sum1 = 0;
sumxx = 0L;
sum1 = 0;
sumxx = sumx = 0L;
sumy = sumxy = 0.0;
}