diff options
| author | Robin Gareus <robin@gareus.org> | 2019-08-20 04:38:59 +0200 |
|---|---|---|
| committer | Robin Gareus <robin@gareus.org> | 2019-08-20 04:46:42 +0200 |
| commit | 0972e9a513abaff87d24880691f22fc9505060c6 (patch) | |
| tree | 37c685e5f464db9ce77d692dc45536e87d8722bd /gtk2_ardour/step_editor.cc | |
| parent | 114b5088c76f2a0d9aecc3beafd993b0cb916ae2 (diff) | |
Skip potential garbage midi-step
Diffstat (limited to 'gtk2_ardour/step_editor.cc')
| -rw-r--r-- | gtk2_ardour/step_editor.cc | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/gtk2_ardour/step_editor.cc b/gtk2_ardour/step_editor.cc index dcb5376003..e2b230de27 100644 --- a/gtk2_ardour/step_editor.cc +++ b/gtk2_ardour/step_editor.cc @@ -193,7 +193,9 @@ StepEditor::check_step_edit () Evoral::EventType type; uint32_t size; - incoming.read_prefix (&time, &type, &size); + if (!incoming.read_prefix (&time, &type, &size)) { + break; + } if (size > bufsize) { delete [] buf; @@ -201,9 +203,11 @@ StepEditor::check_step_edit () buf = new uint8_t[bufsize]; } - incoming.read_contents (size, buf); + if (!incoming.read_contents (size, buf)) { + break; + } - if ((buf[0] & 0xf0) == MIDI_CMD_NOTE_ON) { + if ((buf[0] & 0xf0) == MIDI_CMD_NOTE_ON && size == 3) { step_add_note (buf[0] & 0xf, buf[1], buf[2], Temporal::Beats()); } } |