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-rw-r--r--src/libs/engine/DSSIPlugin.cpp20
1 files changed, 10 insertions, 10 deletions
diff --git a/src/libs/engine/DSSIPlugin.cpp b/src/libs/engine/DSSIPlugin.cpp
index ade48d82..8876f797 100644
--- a/src/libs/engine/DSSIPlugin.cpp
+++ b/src/libs/engine/DSSIPlugin.cpp
@@ -38,9 +38,6 @@ DSSIPlugin::DSSIPlugin(const string& name, size_t poly, Patch* parent, DSSI_Desc
_alsa_events(new snd_seq_event_t[_buffer_size]),
_alsa_encoder(NULL)
{
- if (has_midi_input())
- _num_ports = descriptor->LADSPA_Plugin->PortCount + 1;
-
snd_midi_event_new(3, &_alsa_encoder);
}
@@ -62,16 +59,19 @@ DSSIPlugin::~DSSIPlugin()
bool
DSSIPlugin::instantiate()
{
- if (!LADSPAPlugin::instantiate())
- return false;
+ assert(!_ports);
if (has_midi_input()) {
- assert(_num_ports == _descriptor->PortCount + 1);
- assert(_ports->size() == _descriptor->PortCount + 1);
-
- _midi_in_port = new InputPort<MidiMessage>(this, "MIDI In", _num_ports-1, 1, DataType::MIDI, _buffer_size);
- _ports->at(_num_ports-1) = _midi_in_port;
+ _ports = new Array<Port*>(_descriptor->PortCount + 1);
+ _midi_in_port = new InputPort<MidiMessage>(this, "MIDI In", _ports->size()-1, 1, DataType::MIDI, _buffer_size);
+ _ports->at(_ports->size()-1) = _midi_in_port;
}
+
+ // LADSPAPlugin::instantiate checks if _ports is already allocated
+ if (!LADSPAPlugin::instantiate()) {
+ delete _ports;
+ return false;
+ }
return true;
}