From 7a709f23f13c7485200cbd67dd3adb4e1a268359 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Fri, 10 Mar 2017 21:42:02 +0100
Subject: [PATCH] Fix solo/mute when loading old (4.x) sessions.

---
 libs/pbd/controllable.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/pbd/controllable.cc b/libs/pbd/controllable.cc
index 5f7350da63..a2e6265927 100644
--- a/libs/pbd/controllable.cc
+++ b/libs/pbd/controllable.cc
@@ -145,7 +145,7 @@ Controllable::set_state (const XMLNode& node, int /*version*/)
 	set_id (node);
 
 	if ((prop = node.property (X_("flags"))) != 0) {
-		_flags = (Flag) string_2_enum (prop->value(), _flags);
+		_flags = (Flag) ((_flags & Controllable::RealTime) | string_2_enum (prop->value(), _flags));
 	}
 
 	if ((prop = node.property (X_("value"))) != 0) {