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systemctl: cache tty value before we open the pager
[elogind.git]
/
src
/
logind.c
diff --git
a/src/logind.c
b/src/logind.c
index 9bab8751318153886d86001a31a94a133d983b33..cbc878e68234a01a27edb2d1537e7c4e7a58c126 100644
(file)
--- a/
src/logind.c
+++ b/
src/logind.c
@@
-286,7
+286,7
@@
int manager_process_seat_device(Manager *m, struct udev_device *d) {
Seat *seat;
sn = udev_device_get_property_value(d, "ID_SEAT");
- if (
!sn
)
+ if (
isempty(sn)
)
sn = "seat0";
if (!seat_name_is_valid(sn)) {