From: Robin Gareus <robin@gareus.org>
Date: Sat, 10 Jun 2017 12:37:05 +0000 (+0200)
Subject: amend a1b4f9b8ab - handle disconnecting from all masters
X-Git-Tag: 5.10~35
X-Git-Url: https://main.carlh.net/gitweb/?a=commitdiff_plain;h=f0d3121d6c03bf6fdc2d95e3795659d9790ebb24;p=ardour.git

amend a1b4f9b8ab - handle disconnecting from all masters
---

diff --git a/libs/ardour/slavable_automation_control.cc b/libs/ardour/slavable_automation_control.cc
index 5f24a8786f..c912d16370 100644
--- a/libs/ardour/slavable_automation_control.cc
+++ b/libs/ardour/slavable_automation_control.cc
@@ -328,12 +328,12 @@ SlavableAutomationControl::master_going_away (boost::weak_ptr<AutomationControl>
 void
 SlavableAutomationControl::remove_master (boost::shared_ptr<AutomationControl> m)
 {
-	masters_connections.erase (boost::weak_ptr<AutomationControl>(m));
 	pre_remove_master (m);
 
 	{
 		Glib::Threads::RWLock::WriterLock lm (master_lock);
 
+		masters_connections.erase (boost::weak_ptr<AutomationControl>(m));
 		if (!_masters.erase (m->id())) {
 			return;
 		}
@@ -386,6 +386,7 @@ SlavableAutomationControl::clear_masters ()
 			had_masters = true;
 		}
 		_masters.clear ();
+		masters_connections.clear ();
 		new_value = get_value_locked ();
 	}