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Commit 2c6c5294 authored by Glenn Kasten's avatar Glenn Kasten
Browse files

Fix race in AudioTrack::getParameters() 

mOutput is protected by mLock.

Change-Id: Id02e627062855ca60f28bd8961b1d5f44939c727
parent aaa42e57

media/libmedia/AudioTrack.cpp

+3 −2
Original line number Diff line number Diff line
@@ -1768,8 +1768,9 @@ status_t AudioTrack::getTimestamp(AudioTimestamp& timestamp) 


String8 AudioTrack::getParameters(const String8& keys)

{

    if (mOutput) {

        return AudioSystem::getParameters(mOutput, keys);

    audio_io_handle_t output = getOutput();

    if (output != 0) {

        return AudioSystem::getParameters(output, keys);

    } else {

        return String8::empty();

    }