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fix memory overrun from silent sample writing

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This commit is contained in:
Stephen Birarda 2014-03-18 13:33:29 -07:00
parent d697a6ea2c
commit f80a077637
1 changed files with 1 additions and 1 deletions
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2
libraries/audio/src/AudioRingBuffer.cpp
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@ -164,7 +164,7 @@ void AudioRingBuffer::addSilentFrame(int numSilentSamples) {
_endOfLastWrite += numSilentSamples; _endOfLastWrite += numSilentSamples;
} else { } else {
int numSamplesToEnd = (_buffer + _sampleCapacity) - _endOfLastWrite; int numSamplesToEnd = (_buffer + _sampleCapacity) - _endOfLastWrite;
memset(_endOfLastWrite, 0, numSilentSamples * sizeof(int16_t)); memset(_endOfLastWrite, 0, numSamplesToEnd * sizeof(int16_t));
memset(_buffer, 0, (numSilentSamples - numSamplesToEnd) * sizeof(int16_t)); memset(_buffer, 0, (numSilentSamples - numSamplesToEnd) * sizeof(int16_t));
_endOfLastWrite = _buffer + (numSilentSamples - numSamplesToEnd); _endOfLastWrite = _buffer + (numSilentSamples - numSamplesToEnd);