Dive site: add dive site ref-counting

Instead of setting dive->dive_site directly, call the
add_dive_to_dive_site() and unregister_dive_from_dive_site()
functions. In the parser this turned out to be a bit tricky.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2019-03-05 22:58:47 +01:00 committed by Dirk Hohndel
parent c22fd9f4fd
commit e2df38d868
19 changed files with 121 additions and 75 deletions

View file

@ -47,7 +47,8 @@ static void copy_gps_location(struct dive *from, struct dive *to)
struct dive_site *gds = get_dive_site_for_dive(from);
if (!ds) {
// simply link to the one created for the fake dive
to->dive_site = gds;
unregister_dive_from_dive_site(to);
add_dive_to_dive_site(to, gds);
} else {
ds->latitude = gds->latitude;
ds->longitude = gds->longitude;