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seq_midi_event: prevent running status after system messages

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Reset the event type after encoding a system message to prevent any
following data bytes from being interpreted as data for a running status
system message, which is not allowed in MIDI.
This commit is contained in:
Clemens Ladisch 2007-08-10 09:39:24 +02:00
parent 2c281e1648
commit 4ebeecda28
1 changed files with 2 additions and 0 deletions
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2
src/seq/seq_midi_event.c
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@ -338,6 +338,8 @@ int snd_midi_event_encode_byte(snd_midi_event_t *dev, int c, snd_seq_event_t *ev
ev->flags |= SND_SEQ_EVENT_LENGTH_FIXED; ev->flags |= SND_SEQ_EVENT_LENGTH_FIXED;
if (status_event[dev->type].encode) /* set data values */ if (status_event[dev->type].encode) /* set data values */
status_event[dev->type].encode(dev, ev); status_event[dev->type].encode(dev, ev);
if (dev->type >= ST_SPECIAL)
dev->type = ST_INVALID;
rc = 1; rc = 1;
} else if (dev->type == ST_SYSEX) { } else if (dev->type == ST_SYSEX) {
if (c == MIDI_CMD_COMMON_SYSEX_END || if (c == MIDI_CMD_COMMON_SYSEX_END ||