1 files changed, 2 insertions, 0 deletions
diff --git a/src/jalv.c b/src/jalv.c
index 8018c13..b8e550e 100644
--- a/src/jalv.c
+++ b/src/jalv.c
@@ -369,6 +369,8 @@ jack_process_cb(jack_nframes_t nframes, void* data)
 					                host->midi_event_id,
 					                ev.size, ev.buffer);
 				}
+			} else {
+				lv2_evbuf_prepare_write(host->ports[p].evbuf);
 			}
 		}
 	}