diff options
Diffstat (limited to 'src/login/login-shared.c')
| -rw-r--r-- | src/login/login-shared.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/login/login-shared.c b/src/login/login-shared.c index ff13c28861..054c77503b 100644 --- a/src/login/login-shared.c +++ b/src/login/login-shared.c @@ -1,8 +1,29 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2013 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + #include "login-shared.h" #include "def.h" bool session_id_valid(const char *id) { assert(id); - return id + strspn(id, LETTERS DIGITS) == '\0'; + return id[0] && id[strspn(id, LETTERS DIGITS)] == '\0'; } |