case audioMasterProcessEvents:
SHOW_CALLBACK ("amc: audioMasterProcessEvents\n");
// VstEvents* in <ptr>
- if (plug->midi_buffer()) {
+ if (plug && plug->midi_buffer()) {
VstEvents* v = (VstEvents*)ptr;
for (int n = 0 ; n < v->numEvents; ++n) {
VstMidiEvent *vme = (VstMidiEvent*) (v->events[n]->dump);