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ARAAudioSourceReader: Fix data race

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Prior to this fix a data race could occur on 
ARAAudioSourceReader::hostReader between the functions 
didEnableAudioSourceSamplesAccess() and readSamples().
This commit is contained in:
Dan Raviv 2022-11-13 12:25:21 -08:00 • committed by Attila Szarvas
parent bb8fe938d8
commit 180bbce579
1 changed files with 2 additions and 2 deletions
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4
modules/juce_audio_formats/format/juce_ARAAudioReaders.cpp
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@ -121,11 +121,11 @@ bool ARAAudioSourceReader::readSamples (int* const* destSamples, int numDestChan
const auto destSize = (bitsPerSample / 8) * (size_t) numSamples; const auto destSize = (bitsPerSample / 8) * (size_t) numSamples;
const auto bufferOffset = (int) (bitsPerSample / 8) * startOffsetInDestBuffer; const auto bufferOffset = (int) (bitsPerSample / 8) * startOffsetInDestBuffer;
if (isValid() && hostReader != nullptr) if (isValid())
{ {
const ScopedTryReadLock readLock (lock); const ScopedTryReadLock readLock (lock);
if (readLock.isLocked()) if (readLock.isLocked() && hostReader != nullptr)
{ {
for (size_t i = 0; i < tmpPtrs.size(); ++i) for (size_t i = 0; i < tmpPtrs.size(); ++i)
{ {