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Diffstat (limited to 'libs/ardour/dsp_filter.cc')
| -rw-r--r-- | libs/ardour/dsp_filter.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libs/ardour/dsp_filter.cc b/libs/ardour/dsp_filter.cc index 8a10d304b1..a85e98fd55 100644 --- a/libs/ardour/dsp_filter.cc +++ b/libs/ardour/dsp_filter.cc @@ -354,6 +354,7 @@ FFTSpectrum::~FFTSpectrum () void FFTSpectrum::init (uint32_t window_size, double rate) { + assert (window_size > 0); Glib::Threads::Mutex::Lock lk (fft_planner_lock); _fft_window_size = window_size; |