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| author | Thomas Brand <tom@trellis.ch> | 2019-01-22 14:27:09 +0100 |
|---|---|---|
| committer | Thomas Brand <tom@trellis.ch> | 2019-01-22 14:27:09 +0100 |
| commit | cf0892305d30eed32a26e1f6e946290fc67bf619 (patch) | |
| tree | c1a663e01a3dfe7ddbac366d5008d87cc833dfdf | |
| parent | a4b588bde0fdbd2067b033c97c1cacadc1ca5bba (diff) | |
| download | jack2-cf0892305d30eed32a26e1f6e946290fc67bf619.tar.gz | |
Check early if jack_midi_event_get() was successful.
| -rw-r--r-- | example-clients/midi_dump.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/example-clients/midi_dump.c b/example-clients/midi_dump.c index 4ffbd62f..dd5fc241 100644 --- a/example-clients/midi_dump.c +++ b/example-clients/midi_dump.c @@ -79,13 +79,14 @@ process (jack_nframes_t frames, void* arg) for (i = 0; i < N; ++i) { jack_midi_event_t event; int r; - r = jack_midi_event_get (&event, buffer, i); - if(event.size>MSG_BUFFER_SIZE) { + if (r != 0) {continue;} + + if (event.size > MSG_BUFFER_SIZE) { fprintf(stderr, "Error: MIDI message was too large, skipping event. Max. allowed size: %d bytes\n", MSG_BUFFER_SIZE); } - else if (r == 0 && jack_ringbuffer_write_space (rb) >= sizeof(midimsg)) { + else if (jack_ringbuffer_write_space (rb) >= sizeof(midimsg)) { midimsg m; m.tme_mon = monotonic_cnt; m.tme_rel = event.time; @@ -94,7 +95,7 @@ process (jack_nframes_t frames, void* arg) jack_ringbuffer_write (rb, (void *) &m, sizeof(midimsg)); } else { - fprintf(stderr, "Error: ringbuffer was full, skipping event.\n"); + fprintf (stderr, "Error: ringbuffer was full, skipping event.\n"); } } |