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launcher-logind: only get a VT on seat0, as only seat0 supports VTs

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As only seat0 supports TTYs, this changes the logind launcher where
it detects a TTY, only if the seat is seat0. This has only been
tested for logind

Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This commit is contained in:
nerdopolis 2018-06-29 08:17:48 -04:00 committed by Pekka Paalanen
parent d68109b960
commit 68220dbac6
2 changed files with 17 additions and 10 deletions
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23
libweston/launcher-logind.c
View File

@ -762,17 +762,20 @@ launcher_logind_connect(struct weston_launcher **out, struct weston_compositor *
free(t);
goto err_session;
}
free(t);
r = weston_sd_session_get_vt(wl->sid, &wl->vtnr);
if (r < 0) {
weston_log("logind: session not running on a VT\n");
goto err_session;
} else if (tty > 0 && wl->vtnr != (unsigned int )tty) {
weston_log("logind: requested VT --tty=%d differs from real session VT %u\n",
tty, wl->vtnr);
r = -EINVAL;
goto err_session;
r = strcmp(t, "seat0");
free(t);
if (r == 0) {
r = weston_sd_session_get_vt(wl->sid, &wl->vtnr);
if (r < 0) {
weston_log("logind: session not running on a VT\n");
goto err_session;
} else if (tty > 0 && wl->vtnr != (unsigned int )tty) {
weston_log("logind: requested VT --tty=%d differs from real session VT %u\n",
tty, wl->vtnr);
r = -EINVAL;
goto err_session;
}
}
loop = wl_display_get_event_loop(compositor->wl_display);

4
libweston/launcher-util.c
View File

@ -104,6 +104,10 @@ WL_EXPORT void
weston_setup_vt_switch_bindings(struct weston_compositor *compositor)
{
uint32_t key;
struct weston_launcher *launcher = compositor->launcher;
if (launcher->iface->get_vt(launcher) <= 0)
return;
if (compositor->vt_switching == false)
return;