1 files changed, 21 insertions, 1 deletions
diff --git a/libs/ardour/session_state.cc b/libs/ardour/session_state.cc
index 7d6f44b786..532d010680 100644
--- a/libs/ardour/session_state.cc
+++ b/libs/ardour/session_state.cc
@@ -974,7 +974,27 @@ int
 Session::load_options (const XMLNode& node)
 {
 	LocaleGuard lg (X_("POSIX"));
-	config.set_variables (node);
+
+	/* Copy the node */
+	XMLNode node_copy = node;
+	
+	/* XXX: evil hack: fix up sessions from before the layering alterations
+	   (during A3 beta)
+	*/
+	
+	XMLNodeList children = node_copy.children ();
+	for (XMLNodeIterator i = children.begin(); i != children.end(); ++i) {
+		XMLProperty* p = (*i)->property (X_("name"));
+		if (p && p->name() == X_("name") && p->value() == X_("layer-model") ) {
+			p = (*i)->property (X_("value"));
+			if (p && p->value() == X_("MoveAddHigher")) {
+				(*i)->add_property (X_("value"), X_("AddOrBoundsChangeHigher"));
+			}
+		}
+	}
+	
+	config.set_variables (node_copy);
+	
 	return 0;
 }