From 8400ebd175e0b2db632ea45b1943dc646dfe97c4 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Fri, 21 Jul 2017 13:01:43 +0200
Subject: [PATCH] Amend c242cbc31806 (VCA automation button)

---
 gtk2_ardour/automation_time_axis.cc | 1 +
 gtk2_ardour/gain_meter.cc           | 7 ++++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/gtk2_ardour/automation_time_axis.cc b/gtk2_ardour/automation_time_axis.cc
index 9cc7e291a5..39a312da4b 100644
--- a/gtk2_ardour/automation_time_axis.cc
+++ b/gtk2_ardour/automation_time_axis.cc
@@ -335,6 +335,7 @@ AutomationTimeAxisView::set_automation_state (AutoState state)
 	}
 	else if (_control) {
 		_control->set_automation_state (state);
+		_session->set_dirty ();
 	}
 
 	if (_view) {
diff --git a/gtk2_ardour/gain_meter.cc b/gtk2_ardour/gain_meter.cc
index 9a4ed70084..ab90de8862 100644
--- a/gtk2_ardour/gain_meter.cc
+++ b/gtk2_ardour/gain_meter.cc
@@ -292,7 +292,12 @@ GainMeterBase::set_gain_astate (AutoState as)
 		ChangeGainAutomationState (as);
 		return;
 	}
-	_amp->set_parameter_automation_state (Evoral::Parameter (GainAutomation), as);
+	if (_amp) {
+		_amp->set_parameter_automation_state (Evoral::Parameter (GainAutomation), as);
+	} else if (_control) {
+		_control->set_automation_state (as);
+		_session->set_dirty ();
+	}
 }
 
 void