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| author | Simon Wilson <simonwilson@google.com> | 2011-08-26 16:09:34 -0700 |
|---|---|---|
| committer | Simon Wilson <simonwilson@google.com> | 2011-08-26 16:09:34 -0700 |
| commit | 0b70d02f01f9426edc7f4a73291c13587fbd064e (patch) | |
| tree | dd54883a64308dd281ddab835b91f65ee0074f38 /audio | |
| parent | 2e1542acf6a27004db0e24525720c5745a717c0b (diff) | |
| download | device_samsung_tuna-0b70d02f01f9426edc7f4a73291c13587fbd064e.zip device_samsung_tuna-0b70d02f01f9426edc7f4a73291c13587fbd064e.tar.gz device_samsung_tuna-0b70d02f01f9426edc7f4a73291c13587fbd064e.tar.bz2 | |
audio: check for active_input != NULL before following
Fixes bug 5223164
Change-Id: I95557589b6d17df96de4235e8003157c6324917a
Diffstat (limited to 'audio')
| -rw-r--r-- | audio/audio_hw.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/audio/audio_hw.c b/audio/audio_hw.c index a363f84..518b62b 100644 --- a/audio/audio_hw.c +++ b/audio/audio_hw.c @@ -509,14 +509,14 @@ static void set_input_volumes(struct tuna_audio_device *adev, int main_mic_on, int headset_mic_on, int sub_mic_on) { unsigned int channel; - int volume; + int volume = MIXER_ABE_GAIN_0DB; if (adev->mode == AUDIO_MODE_IN_CALL) { /* special case: don't look at input source for IN_CALL state */ volume = DB_TO_ABE_GAIN(main_mic_on ? VOICE_CALL_MAIN_MIC_VOLUME : (headset_mic_on ? VOICE_CALL_HEADSET_MIC_VOLUME : (sub_mic_on ? VOICE_CALL_SUB_MIC_VOLUME : 0))); - } else { + } else if (adev->active_input) { /* determine input volume by use case */ switch (adev->active_input->source) { case AUDIO_SOURCE_MIC: /* general capture */ @@ -544,7 +544,7 @@ static void set_input_volumes(struct tuna_audio_device *adev, int main_mic_on, break; default: - volume = MIXER_ABE_GAIN_0DB; + /* nothing to do */ break; } } |