diff options
Diffstat (limited to 'services/audioflinger/AudioPolicyService.cpp')
| -rw-r--r-- | services/audioflinger/AudioPolicyService.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/services/audioflinger/AudioPolicyService.cpp b/services/audioflinger/AudioPolicyService.cpp index 28b1c892cca0..2df1385f5237 100644 --- a/services/audioflinger/AudioPolicyService.cpp +++ b/services/audioflinger/AudioPolicyService.cpp @@ -287,7 +287,7 @@ void AudioPolicyService::releaseOutput(audio_io_handle_t output) mpAudioPolicy->release_output(mpAudioPolicy, output); } -audio_io_handle_t AudioPolicyService::getInput(int inputSource, +audio_io_handle_t AudioPolicyService::getInput(audio_source_t inputSource, uint32_t samplingRate, audio_format_t format, uint32_t channels, @@ -297,6 +297,10 @@ audio_io_handle_t AudioPolicyService::getInput(int inputSource, if (mpAudioPolicy == NULL) { return 0; } + // already checked by client, but double-check in case the client wrapper is bypassed + if (uint32_t(inputSource) >= AUDIO_SOURCE_CNT) { + return 0; + } Mutex::Autolock _l(mLock); audio_io_handle_t input = mpAudioPolicy->get_input(mpAudioPolicy, inputSource, samplingRate, format, channels, acoustics); @@ -305,7 +309,7 @@ audio_io_handle_t AudioPolicyService::getInput(int inputSource, return input; } // create audio pre processors according to input source - ssize_t index = mInputSources.indexOfKey((audio_source_t)inputSource); + ssize_t index = mInputSources.indexOfKey(inputSource); if (index < 0) { return input; } |