diff options
Diffstat (limited to 'backends/midi/camd.cpp')
| -rw-r--r-- | backends/midi/camd.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/backends/midi/camd.cpp b/backends/midi/camd.cpp index cc791cf7c0..aafc7347f0 100644 --- a/backends/midi/camd.cpp +++ b/backends/midi/camd.cpp @@ -116,11 +116,21 @@ void MidiDriver_CAMD::close() { } void MidiDriver_CAMD::send(uint32 b) { + if (!_isOpen) { + warning("MidiDriver_CAMD: Got event while not open"); + return; + } + ULONG data = READ_LE_UINT32(&b); _ICamd->PutMidi(_midi_link, data); } void MidiDriver_CAMD::sysEx(const byte *msg, uint16 length) { + if (!_isOpen) { + warning("MidiDriver_CAMD: Got SysEx while not open"); + return; + } + unsigned char buf[266]; assert(length + 2 <= ARRAYSIZE(buf)); |