diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/qmpmidimapperrtmidi.cpp | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/core/qmpmidimapperrtmidi.cpp b/core/qmpmidimapperrtmidi.cpp index 2d4fc26..263cada 100644 --- a/core/qmpmidimapperrtmidi.cpp +++ b/core/qmpmidimapperrtmidi.cpp @@ -6,20 +6,26 @@ RtMidiOut* qmpMidiMapperRtMidi::dummy=NULL; qmpMidiMapperRtMidi::qmpMidiMapperRtMidi() { - dummy=new RtMidiOut(); + try{dummy=new RtMidiOut();} + catch(RtMidiError &e) + { + printf("Failed to initialize the dummy device: %s\n",e.what()); + dummy=NULL; + } memset(ports,0,sizeof(ports)); } qmpMidiMapperRtMidi::~qmpMidiMapperRtMidi() { - delete dummy;for(int i=0;i<16;++i)if(ports[i])delete ports[i]; + delete dummy;dummy=NULL; + for(int i=0;i<16;++i)if(ports[i])delete ports[i]; } int qmpMidiMapperRtMidi::enumDevices() { - return dummy->getPortCount(); + return dummy?dummy->getPortCount():0; } std::string qmpMidiMapperRtMidi::deviceName(int id) { - return dummy->getPortName(id); + return dummy?dummy->getPortName(id):""; } int qmpMidiMapperRtMidi::deviceInit(int id) { |