Initialize alloc_samples in copy_samples

We rely on alloc_samples in prepare_sample. If alloc_samples weren't
initialized prepare_sample would wreak havoc on the samples list.

Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/dive.c b/dive.c
index b318c4be1..7ec4bc918 100644
--- a/dive.c
+++ b/dive.c
@@ -601,6 +601,7 @@ void copy_samples(struct divecomputer *s, struct divecomputer *d)
 		return;
 	int nr = s->samples;
 	d->samples = nr;
+	d->alloc_samples = nr;
 	d->sample = malloc(nr * sizeof(struct sample));
 	if (d->sample)
 		memcpy(d->sample, s->sample, nr * sizeof(struct sample));