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agent: Fix get_keyinfo_on_cards.

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* agent/command.c (get_keyinfo_on_cards): Make it static.  Don't
return bogus value on error.  Return NULL when scdaemon is disabled.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2022-05-26 14:08:27 +09:00
parent 295a6a7591
commit c07c79a1d7
1 changed files with 5 additions and 2 deletions
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7
agent/command.c
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@ -445,10 +445,13 @@ leave_cmd (assuan_context_t ctx, gpg_error_t err)
/* Take the keyinfo for cards from our local cache. Actually this
* cache could be a global one but then we would need to employ
* reference counting. */
struct card_key_info_s *
static struct card_key_info_s *
get_keyinfo_on_cards (ctrl_t ctrl)
{
struct card_key_info_s *keyinfo_on_cards;
struct card_key_info_s *keyinfo_on_cards = NULL;
if (opt.disable_daemon[DAEMON_SCD])
return NULL;
if (ctrl->server_local->last_card_keyinfo.ki
&& ctrl->server_local->last_card_keyinfo.eventno == eventcounter.card