diff options
Diffstat (limited to 'modules/dtmfio/dtmfio.c')
-rw-r--r-- | modules/dtmfio/dtmfio.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/modules/dtmfio/dtmfio.c b/modules/dtmfio/dtmfio.c index ce88743..e159888 100644 --- a/modules/dtmfio/dtmfio.c +++ b/modules/dtmfio/dtmfio.c @@ -130,7 +130,10 @@ static int module_close(void) { uag_event_unregister(ua_event_handler); - fclose(fd); + if (fd) { + fclose(fd); + fd = NULL; + } unlink(DTMF_OUT); |