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| author | Tim Wiederhake <twied@gmx.net> | 2011-01-25 12:01:00 +0100 |
|---|---|---|
| committer | Kristian Høgsberg <krh@bitplanet.net> | 2011-01-25 08:37:06 -0500 |
| commit | 70af98c57614307a427843b2f0bd6d99ed187c58 (patch) | |
| tree | b5ec0437fad27a67c8dd912d44c1e8dd5e1db177 /compositor | |
| parent | Add specific versions to build dependencies (diff) | |
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fix tty_destroy
fixes segfault when active tty could not be opened
fixes copy-paste mistake.
Diffstat (limited to 'compositor')
| -rw-r--r-- | compositor/tty.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/compositor/tty.c b/compositor/tty.c index 70c319d..6314b14 100644 --- a/compositor/tty.c +++ b/compositor/tty.c @@ -148,12 +148,12 @@ tty_create(struct wlsc_compositor *compositor) void tty_destroy(struct tty *tty) { - int ret; + if(!tty) + return; - ret = ioctl(tty->fd, KDSETMODE, KD_TEXT); - if (ret) + if (ioctl(tty->fd, KDSETMODE, KD_TEXT)) fprintf(stderr, - "failed to set KD_GRAPHICS mode on tty: %m\n"); + "failed to set KD_TEXT mode on tty: %m\n"); if (tcsetattr(tty->fd, TCSANOW, &tty->terminal_attributes) < 0) fprintf(stderr, |