diff options
Diffstat (limited to 'libs/ardour/ardour/audio_buffer.h')
| -rw-r--r-- | libs/ardour/ardour/audio_buffer.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libs/ardour/ardour/audio_buffer.h b/libs/ardour/ardour/audio_buffer.h index 051b75ab4b..9a9653b2c9 100644 --- a/libs/ardour/ardour/audio_buffer.h +++ b/libs/ardour/ardour/audio_buffer.h @@ -220,7 +220,13 @@ public: */ bool check_silence (pframes_t nframes, pframes_t& n) const; - void prepare () { _written = false; _silent = false; } + void prepare () { + if (!_owns_data) { + _data = 0; + } + _written = false; + _silent = false; + } bool written() const { return _written; } void set_written(bool w) { _written = w; } |