diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-01-12 17:27:33 -0500 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-01-18 15:21:28 -0500 |
| commit | 011062f3c0cff25f60fa15eca8a20b8e47d7db72 (patch) | |
| tree | fbc9ad1aed3edd06dd96239dd5953308bf9789c8 /src | |
| parent | 90f604d1289aa780da20659d3e68e1a6987f49d3 (diff) | |
logind: do not use an uninitialized variable
We requested various fields using SD_BUS_CREDS_AUGMENT but at least
sd_bus_creds_get_tty can fail with ENXIO, not setting the output variable.
Diffstat (limited to 'src')
| -rw-r--r-- | src/login/logind-dbus.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c index 81e40082a7..1058a687ba 100644 --- a/src/login/logind-dbus.c +++ b/src/login/logind-dbus.c @@ -124,7 +124,6 @@ int manager_get_seat_from_creds(Manager *m, sd_bus_message *message, const char return r; seat = session->seat; - if (!seat) return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "Session has no seat."); } else { @@ -1995,7 +1994,7 @@ static int method_schedule_shutdown(sd_bus_message *message, void *userdata, sd_ r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_AUGMENT|SD_BUS_CREDS_TTY|SD_BUS_CREDS_UID, &creds); if (r >= 0) { - const char *tty; + const char *tty = NULL; (void) sd_bus_creds_get_uid(creds, &m->scheduled_shutdown_uid); (void) sd_bus_creds_get_tty(creds, &tty); |