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Don't use dive before checking it against NULL

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Dive gets dereferenced in get_surface_pressure_in_mbar().

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2014-03-08 16:47:06 -08:00
parent 989c8f0110
commit 9ee0bfe633
1 changed files with 2 additions and 1 deletions
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3
divelist.c
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@ -388,10 +388,11 @@ double init_decompression(struct dive *dive)
timestamp_t when, lasttime = 0; timestamp_t when, lasttime = 0;
bool deco_init = false; bool deco_init = false;
double tissue_tolerance, surface_pressure; double tissue_tolerance, surface_pressure;
tissue_tolerance = surface_pressure = get_surface_pressure_in_mbar(dive, true) / 1000.0;
if (!dive) if (!dive)
return 0.0; return 0.0;
tissue_tolerance = surface_pressure = get_surface_pressure_in_mbar(dive, true) / 1000.0;
divenr = get_divenr(dive); divenr = get_divenr(dive);
when = dive->when; when = dive->when;
i = divenr; i = divenr;