FFT - Class crash = order > 15 + Fix


Looks like 15 is okay, but an order of 16 will crash. (For accurate frequency analysis i need more than 15)

The reason is the use of alloca in  FFT::performRealOnlyForwardTransform, which seems to be limited to 8 MB on MacOS X (not sure what  the windows boundary is)


There should be an fallback to use an conventional malloc . (I checked this. Seems it works flawlessly. )






Thanks - we'll sort that out!


This is fixed on the latest tip. Thank you for reporting!