diff options
| -rw-r--r-- | configure.ac | 2 | ||||
| -rw-r--r-- | src/modem.c | 8 |
2 files changed, 7 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index e86a016..02c74ff 100644 --- a/configure.ac +++ b/configure.ac @@ -19,7 +19,7 @@ # along with ivam2; if not, write to the Free Software Foundation, # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -AC_PREREQ(2.58) +AC_PREREQ(2.59) AC_INIT([ivam2],[0.1],[mzvinzgjb (at) 0pointer (dot) de]) AC_CONFIG_SRCDIR([src/main.c]) AC_CONFIG_HEADERS([config.h]) diff --git a/src/modem.c b/src/modem.c index e8bab71..f98079a 100644 --- a/src/modem.c +++ b/src/modem.c @@ -143,11 +143,15 @@ void modem_close(struct modem *m); struct modem *modem_open(const char *dev, const char*msn) { struct modem *m = NULL; char res_dev[PATH_MAX]; - + int r; + assert(dev); - if (device_lock(dev) != 0) + if ((r = device_lock(dev)) != 0) { + if (r > 0) + daemon_log(LOG_WARNING, "Device '%s' locked.", dev); goto fail; + } m = malloc(sizeof(struct modem)); assert(m); |