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Correctly copy all information in an event

Browse source 
Instead of trying to use add_event() to reinsert events we simply copy the
memory and adjust the pointers.

Using add_event() lost the gas mix and gas index information on gaschange
events - and this prevent switches between cylinders with the same gasmix
to be rendered correctly.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2014-10-12 14:49:18 -04:00
parent 49c9ad199f
commit 613402f6c9
1 changed files with 9 additions and 4 deletions

13
dive.c
View file

@ -491,18 +491,23 @@ void selective_copy_dive(struct dive *s, struct dive *d, struct dive_components
}
#undef CONDITIONAL_COPY_STRING
/* only copies events from the first dive computer */
/* copies all events in this dive computer */
void copy_events(struct divecomputer *s, struct divecomputer *d)
{
struct event *ev;
struct event *ev, **pev;
if (!s || !d)
return;
ev = s->events;
d->events = NULL;
pev = &d->events;
while (ev != NULL) {
add_event(d, ev->time.seconds, ev->type, ev->flags, ev->value, ev->name);
int size = sizeof(*ev) + strlen(ev->name) + 1;
struct event *new_ev = malloc(size);
memcpy(new_ev, ev, size);
*pev = new_ev;
pev = &new_ev->next;
ev = ev->next;
}
*pev = NULL;
}
int nr_cylinders(struct dive *dive)