From fb9dd1a411d518472521047b1f3451aabdc334a0 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Wed, 5 Jul 2017 15:07:37 -0400
Subject: DiskWriter needs to drop source refs in its destructor.

SerializedRCUManager can't do this by itself
---
 libs/ardour/disk_writer.cc | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'libs/ardour/disk_writer.cc')

diff --git a/libs/ardour/disk_writer.cc b/libs/ardour/disk_writer.cc
index 1e248dcdc0..ac9bcade02 100644
--- a/libs/ardour/disk_writer.cc
+++ b/libs/ardour/disk_writer.cc
@@ -67,6 +67,12 @@ DiskWriter::DiskWriter (Session& s, string const & str, DiskIOProcessor::Flag f)
 DiskWriter::~DiskWriter ()
 {
 	DEBUG_TRACE (DEBUG::Destruction, string_compose ("DiskWriter %1 @ %2 deleted\n", _name, this));
+
+	boost::shared_ptr<ChannelList> c = channels.reader();
+
+	for (ChannelList::iterator chan = c->begin(); chan != c->end(); ++chan) {
+		(*chan)->write_source.reset ();
+	}
 }
 
 framecnt_t
-- 
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