From 0794329ac1c624424202104e95e49b961deb4289 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Mon, 21 Dec 2015 15:46:03 +0100
Subject: [PATCH] delete monitoring section when removed

Among other things, this makes sure the detached window is removed.
---
 gtk2_ardour/mixer_ui.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gtk2_ardour/mixer_ui.cc b/gtk2_ardour/mixer_ui.cc
index 554467e5eb..7621a3a9cd 100644
--- a/gtk2_ardour/mixer_ui.cc
+++ b/gtk2_ardour/mixer_ui.cc
@@ -2053,6 +2053,8 @@ Mixer_UI::monitor_section_going_away ()
 		monitor_section_detached ();
 		out_packer.remove (_monitor_section->tearoff());
 		_monitor_section->set_session (0);
+		delete _monitor_section;
+		_monitor_section = 0;
 	}
 }