Update for latest LV2 Atom Object simplifications.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@5319 a436a847-0d15-0410-975c-d299462d15a1

10 files changed, 111 insertions, 71 deletions

diff --git a/src/AtomReader.cpp b/src/AtomReader.cpp
index f7b5a82a..2f3cf695 100644
--- a/src/AtomReader.cpp
+++ b/src/AtomReader.cpp
@@ -98,7 +98,7 @@ AtomReader::atom_to_path(const LV2_Atom* atom)
 bool
 AtomReader::is_message(URIs& uris, const LV2_Atom* msg)
 {
-	if (msg->type != uris.atom_Blank && msg->type != uris.atom_Resource) {
+	if (msg->type != uris.atom_Object) {
 		return false;
 	}
 
@@ -115,7 +115,7 @@ AtomReader::is_message(URIs& uris, const LV2_Atom* msg)
 bool
 AtomReader::write(const LV2_Atom* msg)
 {
-	if (msg->type != _uris.atom_Blank && msg->type != _uris.atom_Resource) {
+	if (msg->type != _uris.atom_Object) {
 		_log.warn(fmt("Unknown message type <%1%>\n")
 		          % _map.unmap_uri(msg->type));
 		return false;
@@ -123,12 +123,24 @@ AtomReader::write(const LV2_Atom* msg)
 
 	const LV2_Atom_Object* obj     = (const LV2_Atom_Object*)msg;
 	const LV2_Atom*        subject = NULL;
-
-	lv2_atom_object_get(obj, (LV2_URID)_uris.patch_subject, &subject, NULL);
-	const char* subject_uri = atom_to_uri(subject);
+	const LV2_Atom*        number  = NULL;
+
+	lv2_atom_object_get(obj,
+	                    (LV2_URID)_uris.patch_subject,        &subject,
+	                    (LV2_URID)_uris.patch_sequenceNumber, &number,
+	                    NULL);
+
+	const char*   subject_uri = atom_to_uri(subject);
+	const int32_t seq_id      = ((number && number->type == _uris.atom_Int)
+	                             ? ((const LV2_Atom_Int*)number)->body
+	                             : 0);
+	if (seq_id) {
+		_iface.set_response_id(seq_id);
+	} else {
+		_iface.set_response_id(-1);
+	}
 
 	if (obj->body.otype == _uris.patch_Get) {
-		_iface.set_response_id(obj->body.id);
 		_iface.get(Raul::URI(subject_uri));
 	} else if (obj->body.otype == _uris.patch_Delete) {
 		const LV2_Atom_Object* body = NULL;
@@ -194,7 +206,6 @@ AtomReader::write(const LV2_Atom* msg)
 		} else {
 			Ingen::Resource::Properties props;
 			get_props(body, props);
-			_iface.set_response_id(obj->body.id);
 			_iface.put(Raul::URI(subject_uri), props);
 		}
 	} else if (obj->body.otype == _uris.patch_Set) {
diff --git a/src/AtomWriter.cpp b/src/AtomWriter.cpp
index 8b2d90c5..99cd1492 100644
--- a/src/AtomWriter.cpp
+++ b/src/AtomWriter.cpp
@@ -98,7 +98,7 @@ void
 AtomWriter::forge_properties(const Resource::Properties& properties)
 {
 	for (auto p : properties) {
-		lv2_atom_forge_property_head(&_forge, _map.map_uri(p.first.c_str()), 0);
+		lv2_atom_forge_key(&_forge, _map.map_uri(p.first.c_str()));
 		if (p.second.type() == _forge.URI) {
 			forge_uri(Raul::URI(p.second.ptr<char>()));
 		} else {
@@ -112,27 +112,39 @@ void
 AtomWriter::forge_arc(const Raul::Path& tail, const Raul::Path& head)
 {
 	LV2_Atom_Forge_Frame arc;
-	lv2_atom_forge_blank(&_forge, &arc, 0, _uris.ingen_Arc);
-	lv2_atom_forge_property_head(&_forge, _uris.ingen_tail, 0);
+	lv2_atom_forge_object(&_forge, &arc, 0, _uris.ingen_Arc);
+	lv2_atom_forge_key(&_forge, _uris.ingen_tail);
 	forge_uri(Node::path_to_uri(tail));
-	lv2_atom_forge_property_head(&_forge, _uris.ingen_head, 0);
+	lv2_atom_forge_key(&_forge, _uris.ingen_head);
 	forge_uri(Node::path_to_uri(head));
 	lv2_atom_forge_pop(&_forge, &arc);
 }
 
 void
+AtomWriter::forge_request(LV2_Atom_Forge_Frame* frame, LV2_URID type)
+{
+	lv2_atom_forge_object(&_forge, frame, 0, type);
+
+	const int32_t id = next_id();
+	if (id != 0) {
+		lv2_atom_forge_key(&_forge, _uris.patch_sequenceNumber);
+		lv2_atom_forge_int(&_forge, id);
+	}
+}
+
+void
 AtomWriter::put(const Raul::URI&            uri,
                 const Resource::Properties& properties,
                 Resource::Graph             ctx)
 {
 	LV2_Atom_Forge_Frame msg;
-	lv2_atom_forge_blank(&_forge, &msg, next_id(), _uris.patch_Put);
-	lv2_atom_forge_property_head(&_forge, _uris.patch_subject, 0);
+	forge_request(&msg, _uris.patch_Put);
+	lv2_atom_forge_key(&_forge, _uris.patch_subject);
 	forge_uri(uri);
-	lv2_atom_forge_property_head(&_forge, _uris.patch_body, 0);
+	lv2_atom_forge_key(&_forge, _uris.patch_body);
 
 	LV2_Atom_Forge_Frame body;
-	lv2_atom_forge_blank(&_forge, &body, 0, 0);
+	lv2_atom_forge_object(&_forge, &body, 0, 0);
 	forge_properties(properties);
 	lv2_atom_forge_pop(&_forge, &body);
 
@@ -146,19 +158,19 @@ AtomWriter::delta(const Raul::URI&            uri,
                   const Resource::Properties& add)
 {
 	LV2_Atom_Forge_Frame msg;
-	lv2_atom_forge_blank(&_forge, &msg, next_id(), _uris.patch_Patch);
-	lv2_atom_forge_property_head(&_forge, _uris.patch_subject, 0);
+	forge_request(&msg, _uris.patch_Patch);
+	lv2_atom_forge_key(&_forge, _uris.patch_subject);
 	forge_uri(uri);
 
-	lv2_atom_forge_property_head(&_forge, _uris.patch_remove, 0);
+	lv2_atom_forge_key(&_forge, _uris.patch_remove);
 	LV2_Atom_Forge_Frame remove_obj;
-	lv2_atom_forge_blank(&_forge, &remove_obj, 0, 0);
+	lv2_atom_forge_object(&_forge, &remove_obj, 0, 0);
 	forge_properties(remove);
 	lv2_atom_forge_pop(&_forge, &remove_obj);
 
-	lv2_atom_forge_property_head(&_forge, _uris.patch_add, 0);
+	lv2_atom_forge_key(&_forge, _uris.patch_add);
 	LV2_Atom_Forge_Frame add_obj;
-	lv2_atom_forge_blank(&_forge, &add_obj, 0, 0);
+	lv2_atom_forge_object(&_forge, &add_obj, 0, 0);
 	forge_properties(add);
 	lv2_atom_forge_pop(&_forge, &add_obj);
 
@@ -171,10 +183,10 @@ AtomWriter::move(const Raul::Path& old_path,
                  const Raul::Path& new_path)
 {
 	LV2_Atom_Forge_Frame msg;
-	lv2_atom_forge_blank(&_forge, &msg, next_id(), _uris.patch_Move);
-	lv2_atom_forge_property_head(&_forge, _uris.patch_subject, 0);
+	forge_request(&msg, _uris.patch_Move);
+	lv2_atom_forge_key(&_forge, _uris.patch_subject);
 	forge_uri(Node::path_to_uri(old_path));
-	lv2_atom_forge_property_head(&_forge, _uris.patch_destination, 0);
+	lv2_atom_forge_key(&_forge, _uris.patch_destination);
 	forge_uri(Node::path_to_uri(new_path));
 	lv2_atom_forge_pop(&_forge, &msg);
 	finish_msg();
@@ -184,8 +196,8 @@ void
 AtomWriter::del(const Raul::URI& uri)
 {
 	LV2_Atom_Forge_Frame msg;
-	lv2_atom_forge_blank(&_forge, &msg, next_id(), _uris.patch_Delete);
-	lv2_atom_forge_property_head(&_forge, _uris.patch_subject, 0);
+	forge_request(&msg, _uris.patch_Delete);
+	lv2_atom_forge_key(&_forge, _uris.patch_subject);
 	forge_uri(uri);
 	lv2_atom_forge_pop(&_forge, &msg);
 	finish_msg();
@@ -196,10 +208,10 @@ AtomWriter::connect(const Raul::Path& tail,
                     const Raul::Path& head)
 {
 	LV2_Atom_Forge_Frame msg;
-	lv2_atom_forge_blank(&_forge, &msg, next_id(), _uris.patch_Put);
-	lv2_atom_forge_property_head(&_forge, _uris.patch_subject, 0);
+	forge_request(&msg, _uris.patch_Put);
+	lv2_atom_forge_key(&_forge, _uris.patch_subject);
 	forge_uri(Node::path_to_uri(Raul::Path::lca(tail, head)));
-	lv2_atom_forge_property_head(&_forge, _uris.patch_body, 0);
+	lv2_atom_forge_key(&_forge, _uris.patch_body);
 	forge_arc(tail, head);
 	lv2_atom_forge_pop(&_forge, &msg);
 	finish_msg();
@@ -210,8 +222,8 @@ AtomWriter::disconnect(const Raul::Path& tail,
                        const Raul::Path& head)
 {
 	LV2_Atom_Forge_Frame msg;
-	lv2_atom_forge_blank(&_forge, &msg, next_id(), _uris.patch_Delete);
-	lv2_atom_forge_property_head(&_forge, _uris.patch_body, 0);
+	forge_request(&msg, _uris.patch_Delete);
+	lv2_atom_forge_key(&_forge, _uris.patch_body);
 	forge_arc(tail, head);
 	lv2_atom_forge_pop(&_forge, &msg);
 	finish_msg();
@@ -222,15 +234,15 @@ AtomWriter::disconnect_all(const Raul::Path& graph,
                            const Raul::Path& path)
 {
 	LV2_Atom_Forge_Frame msg;
-	lv2_atom_forge_blank(&_forge, &msg, next_id(), _uris.patch_Delete);
+	forge_request(&msg, _uris.patch_Delete);
 
-	lv2_atom_forge_property_head(&_forge, _uris.patch_subject, 0);
+	lv2_atom_forge_key(&_forge, _uris.patch_subject);
 	forge_uri(Node::path_to_uri(graph));
 
-	lv2_atom_forge_property_head(&_forge, _uris.patch_body, 0);
+	lv2_atom_forge_key(&_forge, _uris.patch_body);
 	LV2_Atom_Forge_Frame arc;
-	lv2_atom_forge_blank(&_forge, &arc, 0, _uris.ingen_Arc);
-	lv2_atom_forge_property_head(&_forge, _uris.ingen_incidentTo, 0);
+	lv2_atom_forge_object(&_forge, &arc, 0, _uris.ingen_Arc);
+	lv2_atom_forge_key(&_forge, _uris.ingen_incidentTo);
 	forge_uri(Node::path_to_uri(path));
 	lv2_atom_forge_pop(&_forge, &arc);
 
@@ -244,12 +256,12 @@ AtomWriter::set_property(const Raul::URI& subject,
                          const Atom&      value)
 {
 	LV2_Atom_Forge_Frame msg;
-	lv2_atom_forge_blank(&_forge, &msg, next_id(), _uris.patch_Set);
-	lv2_atom_forge_property_head(&_forge, _uris.patch_subject, 0);
+	forge_request(&msg, _uris.patch_Set);
+	lv2_atom_forge_key(&_forge, _uris.patch_subject);
 	forge_uri(subject);
-	lv2_atom_forge_property_head(&_forge, _uris.patch_property, 0);
+	lv2_atom_forge_key(&_forge, _uris.patch_property);
 	lv2_atom_forge_urid(&_forge, _map.map_uri(predicate.c_str()));
-	lv2_atom_forge_property_head(&_forge, _uris.patch_value, 0);
+	lv2_atom_forge_key(&_forge, _uris.patch_value);
 	lv2_atom_forge_atom(&_forge, value.size(), value.type());
 	lv2_atom_forge_write(&_forge, value.get_body(), value.size());
 
@@ -260,14 +272,15 @@ AtomWriter::set_property(const Raul::URI& subject,
 void
 AtomWriter::set_response_id(int32_t id)
 {
+	_id = id;
 }
 
 void
 AtomWriter::get(const Raul::URI& uri)
 {
 	LV2_Atom_Forge_Frame msg;
-	lv2_atom_forge_blank(&_forge, &msg, next_id(), _uris.patch_Get);
-	lv2_atom_forge_property_head(&_forge, _uris.patch_subject, 0);
+	forge_request(&msg, _uris.patch_Get);
+	lv2_atom_forge_key(&_forge, _uris.patch_subject);
 	forge_uri(uri);
 	lv2_atom_forge_pop(&_forge, &msg);
 	finish_msg();
@@ -281,14 +294,14 @@ AtomWriter::response(int32_t id, Status status, const std::string& subject)
 	}
 
 	LV2_Atom_Forge_Frame msg;
-	lv2_atom_forge_blank(&_forge, &msg, next_id(), _uris.patch_Response);
-	lv2_atom_forge_property_head(&_forge, _uris.patch_request, 0);
+	forge_request(&msg, _uris.patch_Response);
+	lv2_atom_forge_key(&_forge, _uris.patch_request);
 	lv2_atom_forge_int(&_forge, id);
 	if (!subject.empty() && Raul::URI::is_valid(subject)) {
-		lv2_atom_forge_property_head(&_forge, _uris.patch_subject, 0);
+		lv2_atom_forge_key(&_forge, _uris.patch_subject);
 		lv2_atom_forge_uri(&_forge, subject.c_str(), subject.length());
 	}
-	lv2_atom_forge_property_head(&_forge, _uris.patch_body, 0);
+	lv2_atom_forge_key(&_forge, _uris.patch_body);
 	lv2_atom_forge_int(&_forge, static_cast<int>(status));
 	lv2_atom_forge_pop(&_forge, &msg);
 	finish_msg();
diff --git a/src/URIs.cpp b/src/URIs.cpp
index b810259b..b6bf7ad8 100644
--- a/src/URIs.cpp
+++ b/src/URIs.cpp
@@ -44,12 +44,11 @@ URIs::Quark::Quark(Forge& forge, URIMap* map, const char* c_str)
 URIs::URIs(Forge& f, URIMap* map)
 	: forge(f)
 	, atom_AtomPort         (forge, map, LV2_ATOM__AtomPort)
-	, atom_Blank            (forge, map, LV2_ATOM__Blank)
 	, atom_Bool             (forge, map, LV2_ATOM__Bool)
 	, atom_Chunk            (forge, map, LV2_ATOM__Chunk)
 	, atom_Float            (forge, map, LV2_ATOM__Float)
 	, atom_Int              (forge, map, LV2_ATOM__Int)
-	, atom_Resource         (forge, map, LV2_ATOM__Resource)
+	, atom_Object           (forge, map, LV2_ATOM__Object)
 	, atom_Sequence         (forge, map, LV2_ATOM__Sequence)
 	, atom_Sound            (forge, map, LV2_ATOM__Sound)
 	, atom_String           (forge, map, LV2_ATOM__String)
@@ -133,6 +132,7 @@ URIs::URIs(Forge& f, URIMap* map)
 	, patch_property        (forge, map, LV2_PATCH__property)
 	, patch_remove          (forge, map, LV2_PATCH__remove)
 	, patch_request         (forge, map, LV2_PATCH__request)
+	, patch_sequenceNumber  (forge, map, LV2_PATCH__sequenceNumber)
 	, patch_subject         (forge, map, LV2_PATCH__subject)
 	, patch_value           (forge, map, LV2_PATCH__value)
 	, patch_wildcard        (forge, map, LV2_PATCH__wildcard)
diff --git a/src/gui/App.cpp b/src/gui/App.cpp
index 1b71cf06..719fe694 100644
--- a/src/gui/App.cpp
+++ b/src/gui/App.cpp
@@ -335,7 +335,7 @@ bool
 App::quit(Gtk::Window* dialog_parent)
 {
 	bool quit = true;
-	if (_world->engine()) {
+	if (_world->engine() && _connect_window->attached()) {
 		Gtk::MessageDialog d(
 			"The engine is running in this process.  Quitting will terminate Ingen."
 			"\n\n" "Are you sure you want to quit?",
diff --git a/src/gui/ConnectWindow.cpp b/src/gui/ConnectWindow.cpp
index ca4836b7..6c1b5827 100644
--- a/src/gui/ConnectWindow.cpp
+++ b/src/gui/ConnectWindow.cpp
@@ -15,8 +15,10 @@
 */
 
 #include <stdlib.h>
-#include <string>
+
+#include <limits>
 #include <sstream>
+#include <string>
 
 #include <gtkmm/stock.h>
 
@@ -86,6 +88,20 @@ ConnectWindow::start(App& app, Ingen::World* world)
 }
 
 void
+ConnectWindow::ingen_response(int32_t            id,
+                              Status             status,
+                              const std::string& subject)
+{
+	if (id == _ping_id) {
+		if (status != Status::SUCCESS) {
+			_app->world()->log().error("Failed to get root patch\n");
+		} else {
+			_attached = true;
+		}
+	}
+}
+
+void
 ConnectWindow::set_connected_to(SPtr<Ingen::Interface> engine)
 {
 	_app->world()->set_interface(engine);
@@ -388,7 +404,7 @@ ConnectWindow::gtk_callback()
 		_app->client()->signal_response().connect(
 			sigc::mem_fun(this, &ConnectWindow::ingen_response));
 
-		_ping_id = g_random_int();
+		_ping_id = g_random_int_range(1, std::numeric_limits<int32_t>::max());
 		_app->interface()->set_response_id(_ping_id);
 		_app->interface()->get(Raul::URI("ingen:/engine"));
 
@@ -436,6 +452,7 @@ ConnectWindow::gtk_callback()
 			_progress_label->set_text("Connected to engine");
 		_connect_stage = 0; // set ourselves up for next time (if there is one)
 		_finished_connecting = true;
+		_app->interface()->set_response_id(-1);
 		return false; // deregister this callback
 	}
 
diff --git a/src/gui/ConnectWindow.hpp b/src/gui/ConnectWindow.hpp
index 2efa394f..5e375342 100644
--- a/src/gui/ConnectWindow.hpp
+++ b/src/gui/ConnectWindow.hpp
@@ -51,9 +51,6 @@ public:
 
 	void set_connected_to(SPtr<Ingen::Interface> engine);
 	void start(App& app, Ingen::World* world);
-	void ingen_response(int32_t id, Status status, const std::string& subject) {
-		_attached = true;
-	}
 
 	bool attached()  const { return _finished_connecting; }
 	bool quit_flag() const { return _quit_flag; }
@@ -61,6 +58,8 @@ public:
 private:
 	enum class Mode { CONNECT_REMOTE, LAUNCH_REMOTE, INTERNAL };
 
+	void ingen_response(int32_t id, Status status, const std::string& subject);
+
 	void server_toggled();
 	void launch_toggled();
 	void internal_toggled();
diff --git a/src/server/ControlBindings.cpp b/src/server/ControlBindings.cpp
index fce5ba28..3c6d26df 100644
--- a/src/server/ControlBindings.cpp
+++ b/src/server/ControlBindings.cpp
@@ -68,7 +68,7 @@ ControlBindings::binding_key(const Atom& binding) const
 	const Ingen::URIs& uris = _engine.world()->uris();
 	Key       key;
 	LV2_Atom* num = NULL;
-	if (binding.type() == uris.atom_Blank) {
+	if (binding.type() == uris.atom_Object) {
 		const LV2_Atom_Object_Body* obj = (const LV2_Atom_Object_Body*)
 			binding.get_body();
 		if (obj->otype == uris.midi_Bender) {
@@ -283,19 +283,19 @@ forge_binding(const URIs&           uris,
 	LV2_Atom_Forge_Frame frame;
 	switch (binding_type) {
 	case ControlBindings::Type::MIDI_CC:
-		lv2_atom_forge_blank(forge, &frame, 0, uris.midi_Controller);
-		lv2_atom_forge_property_head(forge, uris.midi_controllerNumber, 0);
+		lv2_atom_forge_object(forge, &frame, 0, uris.midi_Controller);
+		lv2_atom_forge_key(forge, uris.midi_controllerNumber);
 		lv2_atom_forge_int(forge, value);
 		break;
 	case ControlBindings::Type::MIDI_BENDER:
-		lv2_atom_forge_blank(forge, &frame, 0, uris.midi_Bender);
+		lv2_atom_forge_object(forge, &frame, 0, uris.midi_Bender);
 		break;
 	case ControlBindings::Type::MIDI_CHANNEL_PRESSURE:
-		lv2_atom_forge_blank(forge, &frame, 0, uris.midi_ChannelPressure);
+		lv2_atom_forge_object(forge, &frame, 0, uris.midi_ChannelPressure);
 		break;
 	case ControlBindings::Type::MIDI_NOTE:
-		lv2_atom_forge_blank(forge, &frame, 0, uris.midi_NoteOn);
-		lv2_atom_forge_property_head(forge, uris.midi_noteNumber, 0);
+		lv2_atom_forge_object(forge, &frame, 0, uris.midi_NoteOn);
+		lv2_atom_forge_key(forge, uris.midi_noteNumber);
 		lv2_atom_forge_int(forge, value);
 		break;
 	case ControlBindings::Type::MIDI_RPN: // TODO
diff --git a/src/server/JackDriver.cpp b/src/server/JackDriver.cpp
index 32dd625f..8157bdbf 100644
--- a/src/server/JackDriver.cpp
+++ b/src/server/JackDriver.cpp
@@ -367,22 +367,22 @@ JackDriver::append_time_events(ProcessContext& context,
 	uint8_t              pos_buf[256];
 	LV2_Atom_Forge_Frame frame;
 	lv2_atom_forge_set_buffer(&_forge, pos_buf, sizeof(pos_buf));
-	lv2_atom_forge_blank(&_forge, &frame, 1, uris.time_Position);
-	lv2_atom_forge_property_head(&_forge, uris.time_frame, 0);
+	lv2_atom_forge_object(&_forge, &frame, 0, uris.time_Position);
+	lv2_atom_forge_key(&_forge, uris.time_frame);
 	lv2_atom_forge_long(&_forge, pos->frame);
-	lv2_atom_forge_property_head(&_forge, uris.time_speed, 0);
+	lv2_atom_forge_key(&_forge, uris.time_speed);
 	lv2_atom_forge_float(&_forge, rolling ? 1.0 : 0.0);
 	if (pos->valid & JackPositionBBT) {
-		lv2_atom_forge_property_head(&_forge, uris.time_barBeat, 0);
+		lv2_atom_forge_key(&_forge, uris.time_barBeat);
 		lv2_atom_forge_float(
 			&_forge, pos->beat - 1 + (pos->tick / pos->ticks_per_beat));
-		lv2_atom_forge_property_head(&_forge, uris.time_bar, 0);
+		lv2_atom_forge_key(&_forge, uris.time_bar);
 		lv2_atom_forge_long(&_forge, pos->bar - 1);
-		lv2_atom_forge_property_head(&_forge, uris.time_beatUnit, 0);
+		lv2_atom_forge_key(&_forge, uris.time_beatUnit);
 		lv2_atom_forge_int(&_forge, pos->beat_type);
-		lv2_atom_forge_property_head(&_forge, uris.time_beatsPerBar, 0);
+		lv2_atom_forge_key(&_forge, uris.time_beatsPerBar);
 		lv2_atom_forge_float(&_forge, pos->beats_per_bar);
-		lv2_atom_forge_property_head(&_forge, uris.time_beatsPerMinute, 0);
+		lv2_atom_forge_key(&_forge, uris.time_beatsPerMinute);
 		lv2_atom_forge_float(&_forge, pos->beats_per_minute);
 	}
 
diff --git a/src/server/events/Delta.cpp b/src/server/events/Delta.cpp
index 91db7b21..072d0ba3 100644
--- a/src/server/events/Delta.cpp
+++ b/src/server/events/Delta.cpp
@@ -189,7 +189,7 @@ Delta::pre_process()
 					if (port->is_a(PortType::CONTROL) || port->is_a(PortType::CV)) {
 						if (value == uris.patch_wildcard) {
 							_engine.control_bindings()->learn(port);
-						} else if (value.type() == uris.atom_Blank) {
+						} else if (value.type() == uris.atom_Object) {
 							op = SpecialType::CONTROL_BINDING;
 						} else {
 							_status = Status::BAD_VALUE_TYPE;
diff --git a/src/server/ingen_lv2.cpp b/src/server/ingen_lv2.cpp
index 8bcef2da..9d64c07b 100644
--- a/src/server/ingen_lv2.cpp
+++ b/src/server/ingen_lv2.cpp
@@ -260,7 +260,7 @@ public:
 		const URIs&        uris = _engine.world()->uris();
 		LV2_Atom_Sequence* seq  = (LV2_Atom_Sequence*)_ports[0]->buffer();
 		LV2_ATOM_SEQUENCE_FOREACH(seq, ev) {
-			if (ev->body.type == uris.atom_Blank &&
+			if (ev->body.type == uris.atom_Object &&
 			    ((LV2_Atom_Object*)&ev)->body.otype == uris.time_Position) {
 				buffer.append_event(ev->time.frames,
 				                    ev->body.size,