Do not check for null before free.

C specs says that we can safelly free a NULL pointer, so there's no reason
to check if it's null before freeing it.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/dive.c b/dive.c
index 0c4b91fb3..68f619bdd 100644
--- a/dive.c
+++ b/dive.c
@@ -1758,8 +1758,7 @@ static void free_events(struct event *ev)
 static void free_dc(struct divecomputer *dc)
 {
 	free(dc->sample);
-	if (dc->model)
-		free((void *)dc->model);
+	free((void *)dc->model);
 	free_events(dc->events);
 	free(dc);
 }