From 4a99727dea0763df7142026494aea7bb280d254d Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Sat, 9 Jan 2016 13:52:53 -0500
Subject: [PATCH] coremidi: be sure to mark _event._pending false after
 queueing, so that it doesn't get queued up again later

---
 libs/backends/coreaudio/coreaudio_backend.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libs/backends/coreaudio/coreaudio_backend.cc b/libs/backends/coreaudio/coreaudio_backend.cc
index 5f3fc3db52..c0053a9940 100644
--- a/libs/backends/coreaudio/coreaudio_backend.cc
+++ b/libs/backends/coreaudio/coreaudio_backend.cc
@@ -2110,7 +2110,11 @@ CoreMidiPort::queue_event (
 	pframes_t timestamp,
 	const uint8_t* buffer, size_t size)
 {
-	return CoreAudioBackend::_midi_event_put (port_buffer, timestamp, buffer, size);
+	const int ret = CoreAudioBackend::_midi_event_put (port_buffer, timestamp, buffer, size);
+        if (!ret) { /* success */
+                _event._pending = false;
+        }
+        return ret;
 }
 
 void