diff options
Diffstat (limited to 'libs/ardour/audiosource.cc')
| -rw-r--r-- | libs/ardour/audiosource.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libs/ardour/audiosource.cc b/libs/ardour/audiosource.cc index e674ea0723..612c4bd73f 100644 --- a/libs/ardour/audiosource.cc +++ b/libs/ardour/audiosource.cc @@ -287,6 +287,8 @@ AudioSource::initialize_peakfile (bool newfile, string audio_path) framecnt_t AudioSource::read (Sample *dst, framepos_t start, framecnt_t cnt, int /*channel*/) const { + assert (cnt >= 0); + Glib::Mutex::Lock lm (_lock); return read_unlocked (dst, start, cnt); } |