diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/input/input_dvb.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/input/input_dvb.c b/src/input/input_dvb.c index 184340b32..27b95556b 100644 --- a/src/input/input_dvb.c +++ b/src/input/input_dvb.c @@ -1632,6 +1632,7 @@ static off_t dvb_plugin_read (input_plugin_t *this_gen, char *buf, off_t len) { dvb_input_plugin_t *this = (dvb_input_plugin_t *) this_gen; off_t n=0, total=0; + int have_mutex=0; struct pollfd pfd; dvb_event_handler (this); @@ -1639,7 +1640,7 @@ static off_t dvb_plugin_read (input_plugin_t *this_gen, nbc_check_buffers (this->nbc); - pthread_mutex_trylock( &this->mutex ); /* protect agains channel changes */ + have_mutex=pthread_mutex_trylock( &this->mutex ); /* protect agains channel changes */ total=0; pfd.fd=this->fd; pfd.events = POLLPRI | POLLIN; @@ -1676,8 +1677,8 @@ static off_t dvb_plugin_read (input_plugin_t *this_gen, if ((this->record_fd)&&(!this->record_paused)) write (this->record_fd, buf, total); - - pthread_mutex_unlock( &this->mutex ); + if(have_mutex==0) + pthread_mutex_unlock( &this->mutex ); /* no data for 10 seconds - tell the user a possible reason */ if(this->read_failcount==5){ _x_message(this->stream,1,"DVB Signal Lost. Please check connections."); |