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| author |   Manuel Bachmann <manuel.bachmann@iot.bzh> | 2016-01-05 15:45:34 +0100 |
|---|---|---|
| committer | Manuel Bachmann <manuel.bachmann@iot.bzh> | 2016-01-05 15:45:34 +0100 |
| commit | 12686e3f00eb942bf587e99f80654400cc6995b6 (patch) | |
| tree | 35421892ad858c473c71004432e458ec62b8cf73 | |
| parent | 9a4dbba322074fcdf9ab10fcda80805f6348344b (diff) | |
Fix set_mute in corner cases
Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>
| -rw-r--r-- | plugins/audio/audio-alsa.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/plugins/audio/audio-alsa.c b/plugins/audio/audio-alsa.c index afbff421..51f49702 100644 --- a/plugins/audio/audio-alsa.c +++ b/plugins/audio/audio-alsa.c @@ -227,18 +227,20 @@ PUBLIC unsigned char _alsa_get_mute (unsigned int num) { return (unsigned char)!mute; } -PUBLIC void _alsa_set_mute (unsigned int num, unsigned char mute) { +PUBLIC void _alsa_set_mute (unsigned int num, unsigned char tomute) { snd_mixer_elem_t *elm_m; + int mute; - if (!dev_ctx || !dev_ctx[num] || !dev_ctx[num]->mixer_elm || 1 < mute < 0) + if (!dev_ctx || !dev_ctx[num] || !dev_ctx[num]->mixer_elm || 1 < tomute < 0) return; if (dev_ctx[num]->mixer_elm_m) { elm_m = dev_ctx[num]->mixer_elm_m; - mute = !mute; + mute = (int)!tomute; } else { elm_m = dev_ctx[num]->mixer_elm; + mute = (int)tomute; } if (snd_mixer_selem_has_playback_switch (elm_m)) |