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Made AudioBuffer::isClear atomic to fix a potential data race when used from multiple threads

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This commit is contained in:
ed 2019-04-01 17:16:16 +01:00
parent fb5cfcd606
commit ce20ab8a3b
1 changed files with 3 additions and 3 deletions
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6
modules/juce_audio_basics/buffers/juce_AudioSampleBuffer.h
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@ -180,7 +180,7 @@ public:
size (other.size), size (other.size),
allocatedBytes (other.allocatedBytes), allocatedBytes (other.allocatedBytes),
allocatedData (std::move (other.allocatedData)), allocatedData (std::move (other.allocatedData)),
isClear (other.isClear) isClear (other.isClear.load())
{ {
if (numChannels < (int) numElementsInArray (preallocatedChannelSpace)) if (numChannels < (int) numElementsInArray (preallocatedChannelSpace))
{ {
@ -206,7 +206,7 @@ public:
size = other.size; size = other.size;
allocatedBytes = other.allocatedBytes; allocatedBytes = other.allocatedBytes;
allocatedData = std::move (other.allocatedData); allocatedData = std::move (other.allocatedData);
isClear = other.isClear; isClear = other.isClear.load();
if (numChannels < (int) numElementsInArray (preallocatedChannelSpace)) if (numChannels < (int) numElementsInArray (preallocatedChannelSpace))
{ {
@ -1071,7 +1071,7 @@ private:
Type** channels; Type** channels;
HeapBlock<char, true> allocatedData; HeapBlock<char, true> allocatedData;
Type* preallocatedChannelSpace[32]; Type* preallocatedChannelSpace[32];
bool isClear = false; std::atomic<bool> isClear { false };
void allocateData() void allocateData()
{ {