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Fix a buffer overflow in the mixer.

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David Reid
2020-07-23 09:44:20 +10:00
parent 5dda38d417
commit 83178a1dfc
1 changed files with 5 additions and 0 deletions
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research/ma_mixing.h
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@@ -2369,6 +2369,11 @@ MA_API ma_result ma_mixer_begin(ma_mixer* pMixer, ma_mixer* pParentMixer, ma_uin
} }
} else { } else {
frameCountIn = frameCountOut; frameCountIn = frameCountOut;
if (frameCountIn > pMixer->accumulationBufferSizeInFrames) {
frameCountIn = pMixer->accumulationBufferSizeInFrames;
frameCountOut = pMixer->accumulationBufferSizeInFrames;
}
} }
/* If the output frame count cannot match the parent's input frame count we need to fail. */ /* If the output frame count cannot match the parent's input frame count we need to fail. */