From 67ad5fe2b739116a27d1ccdc6a3dc4665615e92b Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Fri, 8 Jul 2011 17:06:29 +0000
Subject: [PATCH] Make sure the buffer count is updated properly when run()
 happens on a muted delivery.  Fixes #4153.

git-svn-id: svn://localhost/ardour2/branches/3.0@9810 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/delivery.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libs/ardour/delivery.cc b/libs/ardour/delivery.cc
index 231080a0ad..50b50a4dec 100644
--- a/libs/ardour/delivery.cc
+++ b/libs/ardour/delivery.cc
@@ -276,6 +276,7 @@ Delivery::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, pf
 
 		_output->silence (nframes);
 		if (result_required) {
+			bufs.set_count (output_buffers().count ());
 			Amp::apply_simple_gain (bufs, nframes, 0.0);
 		}
 		goto out;