diff options
Diffstat (limited to 'pd/src/s_midi_alsa.c')
| -rw-r--r-- | pd/src/s_midi_alsa.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/pd/src/s_midi_alsa.c b/pd/src/s_midi_alsa.c index 437ac792..6e9143b3 100644 --- a/pd/src/s_midi_alsa.c +++ b/pd/src/s_midi_alsa.c @@ -48,6 +48,16 @@ void sys_alsa_do_open_midi(int nmidiin, int *midiinvec, int i; alsa_nmidiin = 0; alsa_nmidiout = 0; + if(nmidiin>MAXMIDIINDEV ) + { + post("midi input ports reduced to maximum %d", MAXMIDIINDEV); + nmidiin=MAXMIDIINDEV; + } + if(nmidiout>MAXMIDIOUTDEV) + { + post("midi output ports reduced to maximum %d", MAXMIDIOUTDEV); + nmidiout=MAXMIDIOUTDEV; + } if (nmidiin>0 && nmidiout>0) err = snd_seq_open(&midi_handle,"default",SND_SEQ_OPEN_DUPLEX,0); @@ -200,8 +210,14 @@ void sys_alsa_poll_midi(void) void sys_alsa_close_midi() { alsa_nmidiin = alsa_nmidiout = 0; - snd_seq_close(midi_handle); - snd_midi_event_free(midiev); + if(midi_handle) + { + snd_seq_close(midi_handle); + if(midiev) + { + snd_midi_event_free(midiev); + } + } } #define NSEARCH 10 |