diff options
| author | Vadim Yanitskiy <axilirator@gmail.com> | 2019-11-21 21:51:23 +0700 |
|---|---|---|
| committer | laforge <laforge@osmocom.org> | 2019-11-30 18:49:33 +0000 |
| commit | 7a35b78648a3a0761cbb0263b2d75bb5a6f2a3a2 (patch) | |
| tree | db78b630fb74deffb91f91537265c99d381bf704 /src | |
| parent | 54df08e3fac62ce99c39e71c47c9701e02b40317 (diff) | |
libosmovty: simplify condition checking vty->fd in vty_close()
On POSIX systems, standard I/O streams - stdin, stdout, and stderr,
always have default file descriptors 0, 1, and 2 respectively.
Change-Id: Ied35d142af0ba0f5ad78975b8f22c35b32d6ff71
Diffstat (limited to 'src')
| -rw-r--r-- | src/vty/vty.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/vty/vty.c b/src/vty/vty.c index 8cc2a3ae..ebdf9fc9 100644 --- a/src/vty/vty.c +++ b/src/vty/vty.c @@ -231,8 +231,8 @@ void vty_close(struct vty *vty) /* Unset vector. */ vector_unset(vtyvec, vty->fd); - /* Close socket. */ - if (vty->fd > 0 && vty->fd != fileno(stderr)) { + /* Close socket (ignore standard I/O streams). */ + if (vty->fd > 2) { close(vty->fd); vty->fd = -1; } |