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bug 451 (P2, http://bugzilla.audacityteam.org/show_bug.cgi?id=451) Failsafe read of "numsamples" tag value > "maxsamples" tag value. It's now recognized as an error in .aup data.

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v.audacity 2011-09-21 06:04:10 +00:00
parent cb3f80d0f2
commit 8e2ef8f986
1 changed files with 7 additions and 0 deletions
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7
src/Sequence.cpp
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@ -789,7 +789,14 @@ bool Sequence::HandleXMLTag(const wxChar *tag, const wxChar **attrs)
mSampleFormat = (sampleFormat)nValue;
}
else if (!wxStrcmp(attr, wxT("numsamples")))
{
if (nValue > mMaxSamples) // Disallow "numsamples" tag value > "maxsamples" tag value
{
mErrorOpening = true;
return false;
}
mNumSamples = nValue;
}
} // while
//// Both mMaxSamples and mSampleFormat should have been set.