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mutter-launch: adapt to systemd API change

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The API was changed during the patch review.

(Yes, we were depending on API which was sitting in a patch not
yet reviewed... you know, vertical integration!)

https://bugzilla.gnome.org/show_bug.cgi?id=707929
This commit is contained in:
Giovanni Campagna 2013-09-11 18:49:47 +02:00 committed by Giovanni Campagna
parent 72ca2b218d
commit 2f9c6c4146
1 changed files with 4 additions and 2 deletions
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6
src/wayland/weston-launch.c
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@ -571,6 +571,8 @@ setup_tty(struct weston_launch *wl)
free(tty);
#ifdef HAVE_SD_SESSION_GET_VT
} else if (ok == -ENOENT) {
unsigned vt;
/* Negative errnos are cool, right?
So cool that we can't distinguish "session not found"
from "key does not exist in the session file"!
@ -578,11 +580,11 @@ setup_tty(struct weston_launch *wl)
from sd_pid_get_session()...
*/
ok = sd_session_get_vt(session, &tty);
ok = sd_session_get_vt(session, &vt);
if (ok < 0)
error(1, -ok, "could not determine current TTY");
snprintf(path, PATH_MAX, "/dev/tty%s", tty);
snprintf(path, PATH_MAX, "/dev/tty%u", vt);
wl->tty = open(path, O_RDWR | O_NOCTTY | O_CLOEXEC);
free(tty);
#endif