diff options
| author | Ibrahn Sahir <ibrahn.sahir@gmail.com> | 2018-07-23 12:55:34 +0100 |
|---|---|---|
| committer | Ibrahn Sahir <ibrahn.sahir@gmail.com> | 2018-07-23 13:14:04 +0100 |
| commit | 3e85e89dc548401b779c403f182860e5dcd31927 (patch) | |
| tree | 1f7b44097fa60a5aae5246cacb96f17f13730a54 /drivers/alsa/audio_driver_alsa.cpp | |
| parent | 1a9603e2bbae97cf558469bb49e421b93595ed5b (diff) | |
correctly close handle in alsa audio driver.
Diffstat (limited to 'drivers/alsa/audio_driver_alsa.cpp')
| -rw-r--r-- | drivers/alsa/audio_driver_alsa.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/alsa/audio_driver_alsa.cpp b/drivers/alsa/audio_driver_alsa.cpp index ae85ee50d1..08005efa9d 100644 --- a/drivers/alsa/audio_driver_alsa.cpp +++ b/drivers/alsa/audio_driver_alsa.cpp @@ -58,7 +58,10 @@ Error AudioDriverALSA::init_device() { #define CHECK_FAIL(m_cond) \ if (m_cond) { \ fprintf(stderr, "ALSA ERR: %s\n", snd_strerror(status)); \ - snd_pcm_close(pcm_handle); \ + if (pcm_handle) { \ + snd_pcm_close(pcm_handle); \ + pcm_handle = NULL; \ + } \ ERR_FAIL_COND_V(m_cond, ERR_CANT_OPEN); \ } @@ -150,7 +153,6 @@ Error AudioDriverALSA::init() { active = false; thread_exited = false; exit_thread = false; - pcm_open = false; Error err = init_device(); if (err == OK) { @@ -313,9 +315,9 @@ void AudioDriverALSA::unlock() { void AudioDriverALSA::finish_device() { - if (pcm_open) { + if (pcm_handle) { snd_pcm_close(pcm_handle); - pcm_open = NULL; + pcm_handle = NULL; } } |