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| author | Leena Winterrowd <lenhardw@codeaurora.org> | 2016-01-12 15:05:53 -0800 |
|---|---|---|
| committer | Arne Coucheron <arco68@gmail.com> | 2019-09-28 00:23:56 +0200 |
| commit | b6fb408257fd2501c917e4b3048afccc87a28349 (patch) | |
| tree | 0def3601f6817f614b1ce36ce8ca2dafc7098c15 | |
| parent | 041282b9e94eae27bb5db0e990be2d8069aecb0a (diff) | |
| download | hardware_qcom_audio-b6fb408257fd2501c917e4b3048afccc87a28349.tar.gz hardware_qcom_audio-b6fb408257fd2501c917e4b3048afccc87a28349.tar.bz2 hardware_qcom_audio-b6fb408257fd2501c917e4b3048afccc87a28349.zip | |
hal: Validate active input before accessing source
Ensure that the audio device's active input is valid before
attempting to access the input source.
CRs-Fixed: 959009
Change-Id: If66cc1e3d5467bf7d03137fdbbffd724a57ecaf6
| -rw-r--r-- | hal/audio_hw.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/hal/audio_hw.c b/hal/audio_hw.c index d8491b93..815e42ed 100644 --- a/hal/audio_hw.c +++ b/hal/audio_hw.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved. + * Copyright (c) 2013-2016, The Linux Foundation. All rights reserved. * Not a Contribution. * * Copyright (C) 2013 The Android Open Source Project @@ -746,7 +746,8 @@ int select_devices(struct audio_device *adev, audio_usecase_t uc_id) out_snd_device = SND_DEVICE_NONE; if (in_snd_device == SND_DEVICE_NONE) { audio_devices_t out_device = AUDIO_DEVICE_NONE; - if ((adev->active_input->source == AUDIO_SOURCE_VOICE_COMMUNICATION || (adev->mode == AUDIO_MODE_IN_COMMUNICATION && adev->active_input->source == AUDIO_SOURCE_MIC)) && + if ((adev->active_input && + (adev->active_input->source == AUDIO_SOURCE_VOICE_COMMUNICATION || (adev->mode == AUDIO_MODE_IN_COMMUNICATION && adev->active_input->source == AUDIO_SOURCE_MIC))) && adev->primary_output && !adev->primary_output->standby) { out_device = adev->primary_output->devices; } else if(usecase->id == USECASE_AUDIO_RECORD_AFE_PROXY) { |