Fix strict-i/o override on session-load (amend 31847f88ef)

Plugins may override strict-i/o, and in order to know do this
the plugin needs to be instantiate first.

1 files changed, 7 insertions, 6 deletions

diff --git a/libs/ardour/route.cc b/libs/ardour/route.cc
index f897884384..19c8718d18 100644
--- a/libs/ardour/route.cc
+++ b/libs/ardour/route.cc
@@ -3081,11 +3081,6 @@ Route::set_processor_state (XMLNode const & node, XMLProperty const* prop, Proce
 			} else {
 				processor.reset (new PluginInsert (_session));
 				processor->set_owner (this);
-				if (_strict_io) {
-					boost::shared_ptr<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert>(processor);
-					pi->set_strict_io (true);
-				}
-
 			}
 		} else if (prop->value() == "port") {
 
@@ -3108,8 +3103,14 @@ Route::set_processor_state (XMLNode const & node, XMLProperty const* prop, Proce
 			processor.reset (new UnknownProcessor (_session, node));
 		}
 
-		/* subscribe to Sidechain IO changes */
+		/* set strict I/O only after loading plugin state, because
+		 * individual plugins may override this */
 		boost::shared_ptr<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert> (processor);
+		if (pi && _strict_io) {
+			pi->set_strict_io (true);
+		}
+
+		/* subscribe to Sidechain IO changes */
 		if (pi && pi->has_sidechain ()) {
 			pi->sidechain_input ()->changed.connect_same_thread (*this, boost::bind (&Route::sidechain_change_handler, this, _1, _2));
 		}