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-rw-r--r--src/engine/events/CreateNode.cpp3
-rw-r--r--src/engine/events/CreatePort.cpp3
-rw-r--r--src/engine/events/SetMetadata.cpp6
3 files changed, 9 insertions, 3 deletions
diff --git a/src/engine/events/CreateNode.cpp b/src/engine/events/CreateNode.cpp
index 966f96c1..6c70d481 100644
--- a/src/engine/events/CreateNode.cpp
+++ b/src/engine/events/CreateNode.cpp
@@ -128,6 +128,9 @@ CreateNode::execute(ProcessContext& context)
void
CreateNode::post_process()
{
+ if (!_responder)
+ return;
+
string msg;
if (_node_already_exists) {
msg = string("Could not create node - ").append(_path.str());// + " already exists.";
diff --git a/src/engine/events/CreatePort.cpp b/src/engine/events/CreatePort.cpp
index ba4fd9fe..5ea78fb0 100644
--- a/src/engine/events/CreatePort.cpp
+++ b/src/engine/events/CreatePort.cpp
@@ -163,6 +163,9 @@ CreatePort::execute(ProcessContext& context)
void
CreatePort::post_process()
{
+ if (!_responder)
+ return;
+
string msg;
switch (_error) {
case NO_ERROR:
diff --git a/src/engine/events/SetMetadata.cpp b/src/engine/events/SetMetadata.cpp
index 3d62781d..a642ba18 100644
--- a/src/engine/events/SetMetadata.cpp
+++ b/src/engine/events/SetMetadata.cpp
@@ -101,15 +101,15 @@ SetMetadata::pre_process()
iterator p = _properties.find("ingen:polyphony");
if (p != _properties.end() && p->second.is_valid() && p->second.type() == Atom::INT)
poly = p->second.get_int32();
- _create_event = new CreatePatch(_engine, _responder, _time,
+ _create_event = new CreatePatch(_engine, SharedPtr<Responder>(), _time,
path, poly, _properties);
} else if (is_node) {
const iterator p = _properties.find("rdf:instanceOf");
- _create_event = new CreateNode(_engine, _responder, _time,
+ _create_event = new CreateNode(_engine, SharedPtr<Responder>(), _time,
path, p->second.get_uri(), true, _properties);
} else if (is_port) {
_blocking = true;
- _create_event = new CreatePort(_engine, _responder, _time,
+ _create_event = new CreatePort(_engine, SharedPtr<Responder>(), _time,
path, data_type.uri(), is_output, _source, _properties);
}
if (_create_event)