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Do not check for null before free.

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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>
This commit is contained in:
Tomaz Canabrava 2014-05-12 14:58:15 -03:00 • committed by Dirk Hohndel
parent e0c0ac5d5c
commit c86d055db7
8 changed files with 28 additions and 44 deletions
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3
dive.c
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@ -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);
}