leave a hint for clang's static analyzer

2017-06-23 17:39:09 +02:00 · 2017-06-23 17:39:09 +02:00 · 104a4c2030
commit 104a4c2030
parent e765d0b3bb
1 changed files with 1 additions and 0 deletions
--- 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;