set sidechain port pretty name

[ardour.git] / libs / ardour / audio_port.cc

diff --git a/libs/ardour/audio_port.cc b/libs/ardour/audio_port.cc
index 6a86360b6937522333d77d84daa0fe5c3f0322cb..e2bb20dbe958c20753422e202e0d74cf8a911fa8 100644 (file)
--- a/libs/ardour/audio_port.cc
+++ b/libs/ardour/audio_port.cc
@@ -56,14 +56,11 @@ AudioPort::cycle_start (pframes_t nframes)
 }
 
 void
-AudioPort::cycle_end (pframes_t)
+AudioPort::cycle_end (pframes_t nframes)
 {
         if (sends_output() && !_buffer->written()) {
-                /* we can't use nframes here because the current buffer capacity may
-                   be shorter than the full buffer size if we split the cycle.
-                */
-               if (_buffer->capacity () > 0) {
-                       _buffer->silence (_buffer->capacity());
+               if (_buffer->capacity() >= nframes) {
+                       _buffer->silence (nframes);
                }
        }
 }
@@ -82,7 +79,7 @@ AudioPort::get_audio_buffer (pframes_t nframes)
        return *_buffer;
 }
 
-Sample* 
+Sample*
 AudioPort::engine_get_whole_audio_buffer ()
 {
        /* caller must hold process lock */