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| author | Lennart Poettering <lennart@poettering.net> | 2013-12-18 17:16:33 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2013-12-18 18:21:28 +0100 |
| commit | ddae67fa1bdd86b480a60ad6fc1d90d6f35a03d0 (patch) | |
| tree | 188c4ef096f6adab0410f295569949b7765c74f5 | |
| parent | 06acf2d46a38bec212d78094e6ef8b100679048a (diff) | |
loginctl: when showing device tree of seats with no devices show something useful
| -rw-r--r-- | src/login/sysfs-show.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/login/sysfs-show.c b/src/login/sysfs-show.c index 3286411de8..939bd6125e 100644 --- a/src/login/sysfs-show.c +++ b/src/login/sysfs-show.c @@ -179,6 +179,8 @@ int show_sysfs(const char *seat, const char *prefix, unsigned n_columns) { first = udev_enumerate_get_list_entry(e); if (first) show_sysfs_one(udev, seat, &first, "/", prefix, n_columns); + else + printf("%s%s%s\n", prefix, draw_special_char(DRAW_TREE_RIGHT), "(none)"); return r; } |