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Fix for bug 251 (crash with PulseAudio and Overdub recording). This was suggested by Ross Bencina on the PortAudio mailing list, so I imagine it will be checked into PortAudio soon as well.

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BusinessmanProgrammerSteve
2010-11-07 01:16:13 +00:00
parent a5a749f2e8
commit 830590247b
1 changed files with 2 additions and 2 deletions
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4
lib-src/portaudio-v19/src/common/pa_process.c
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@@ -764,7 +764,7 @@ static unsigned long NonAdaptingProcess( PaUtilBufferProcessor *bp,
destChannelStrideBytes = bp->bytesPerUserInputSample; destChannelStrideBytes = bp->bytesPerUserInputSample;
/* process host buffer directly, or use temp buffer if formats differ or host buffer non-interleaved */ /* process host buffer directly, or use temp buffer if formats differ or host buffer non-interleaved */
if( bp->userInputSampleFormatIsEqualToHost && bp->hostInputIsInterleaved ) if( bp->userInputSampleFormatIsEqualToHost && bp->hostInputIsInterleaved && bp->hostInputChannels[0][0].data)
{ {
userInput = hostInputChannels[0].data; userInput = hostInputChannels[0].data;
destBytePtr = (unsigned char *)hostInputChannels[0].data; destBytePtr = (unsigned char *)hostInputChannels[0].data;
@@ -781,7 +781,7 @@ static unsigned long NonAdaptingProcess( PaUtilBufferProcessor *bp,
destChannelStrideBytes = frameCount * bp->bytesPerUserInputSample; destChannelStrideBytes = frameCount * bp->bytesPerUserInputSample;
/* setup non-interleaved ptrs */ /* setup non-interleaved ptrs */
if( bp->userInputSampleFormatIsEqualToHost && !bp->hostInputIsInterleaved ) if( bp->userInputSampleFormatIsEqualToHost && !bp->hostInputIsInterleaved && bp->hostInputChannels[0][0].data )
{ {
for( i=0; i<bp->inputChannelCount; ++i ) for( i=0; i<bp->inputChannelCount; ++i )
{ {