e.g. stretch-shrink 3712 samples down to 1780. The filter order defines nFact which can become larger than length - 2 leading to out-of-bounds array access. e.g. m_ord = 2 -> nFilt = 2, nFact = 6; process < 7 samples (here 6)
git-svn-id: svn://localhost/ardour2/branches/3.0@9029 d708f5d6-7413-0410-9779-e7cbd77b26cf