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gpg: Add standard free() semantic to pubkey_free. 

* g10/getkey.c (pubkey_free): Check for NULL arg.
--

We don't like surprises ;-)

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2015-12-23 15:17:50 +01:00
parent ef7b7e9160
commit 04c9cddda9
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GPG Key ID: E3FDFF218E45B72B
1 changed files with 6 additions and 3 deletions
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9
g10/getkey.c
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@ -369,9 +369,12 @@ getkey_disable_caches ()
void
pubkey_free (struct pubkey *key)
{
xfree (key->pk);
release_kbnode (key->keyblock);
xfree (key);
if (key)
{
xfree (key->pk);
release_kbnode (key->keyblock);
xfree (key);
}
}
void