X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Faudio_port.cc;h=e2bb20dbe958c20753422e202e0d74cf8a911fa8;hb=7fc3b0c34c552d7be862897bd0aaa542453e9973;hp=6a86360b6937522333d77d84daa0fe5c3f0322cb;hpb=7a30e63eaad66ded1c47f5cdb2e0f28c3b0a1d4a;p=ardour.git

diff --git a/libs/ardour/audio_port.cc b/libs/ardour/audio_port.cc
index 6a86360b69..e2bb20dbe9 100644
--- 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 */