Add field CURVE to the key info.

* src/gpgme.h.in (struct _gpgme_subkey): Add field CURVE.
* src/key.c (gpgme_key_unref): Free CURVE.
* src/keylist.c (keylist_colon_handler): Set CURVE.

* src/gpgme.c (gpgme_release): For failsafe reasons reset engine and
engine info after freeing.
--

The engine hack is useful in case the other release functions
accidently call engine release.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/key.c b/src/key.c
index 59d49086..1a68966d 100644
--- a/src/key.c
+++ b/src/key.c
@@ -331,6 +331,8 @@ gpgme_key_unref (gpgme_key_t key)
       gpgme_subkey_t next = subkey->next;
       if (subkey->fpr)
 	free (subkey->fpr);
+      if (subkey->curve)
+	free (subkey->curve);
       if (subkey->card_number)
 	free (subkey->card_number);
       free (subkey);