mifr/subsurface
1
0
Fork 0
mirror of https://github.com/subsurface/subsurface.git synced 2024-11-30 22:20:21 +00:00
Code Issues Projects Releases Packages Wiki Activity

Cut off excessive deco times

Browse source 
before we run out of memory. Diving deep with air and small GFhigh
can cause those (try GF 30/70 at 75m with 25+min bottom time)

Signed-off-by: Robert C. Helling <helling@atdotde.de>
This commit is contained in:
Robert C. Helling 2017-11-27 21:56:22 +01:00 committed by Dirk Hohndel
parent c8c580e9c8
commit f159792b80
1 changed files with 4 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
core/planner.c
View file

@ -623,6 +623,9 @@ bool enough_gas(int current_cylinder)
int wait_until(struct deco_state *ds, struct dive *dive, int clock, int min, int leap, int stepsize, int depth, int target_depth, int avg_depth, int bottom_time, struct gasmix *gasmix, int po2, double surface_pressure)
{
// When a deco stop exceeds two days, there is something wrong...
if (min >= 48 * 3600)
return 50 * 3600;
// Round min + leap up to the next multiple of stepsize
int upper = min + leap + stepsize - 1 - (min + leap - 1) % stepsize;
// Is the upper boundary too small?
@ -997,7 +1000,7 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i
int new_clock = wait_until(ds, dive, clock, clock, laststoptime * 2 + 1, timestep, depth, stoplevels[stopidx], avg_depth, bottom_time, &dive->cylinder[current_cylinder].gasmix, po2, diveplan->surface_pressure / 1000.0);
laststoptime = new_clock - clock;
/* Finish infinite deco */
if (clock >= 48 * 3600 && depth >= 6000) {
if (laststoptime >= 48 * 3600 && depth >= 6000) {
error = LONGDECO;
break;
}