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Commit patch from Leyland fixing bug 462 - crashes with VST plugins due to floating point exceptions.

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This commit is contained in:
richardash1981 2011-12-17 18:37:09 +00:00
parent 73e4ed2cc1
commit 16d4e6c54d
1 changed files with 4 additions and 0 deletions
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4
src/toolbars/SelectionBar.cpp
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@ -87,6 +87,10 @@ SelectionBar::SelectionBar()
mListener(NULL), mRate(0.0), mStart(0.0), mEnd(0.0), mAudio(0.0),
mLeftTime(NULL), mRightTime(NULL), mAudioTime(NULL)
{
// Make sure we have a valid rate as the TimeTextCtrl()s created in Populate()
// depend on it. Otherwise, division-by-zero floating point exceptions will occur.
// Refer to bug #462 for a scenario where the division-by-zero causes Audacity to fail.
mRate = (double) gPrefs->Read(wxT("/SamplingRate/DefaultProjectSampleRate"), AudioIO::GetOptimalSupportedSampleRate());
}
SelectionBar::~SelectionBar()