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Fix compile warnings and a typo

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This commit is contained in:
Takashi Iwai 2000-08-31 11:56:52 +00:00
parent 4637f62ff5
commit 5e06d14431
1 changed files with 4 additions and 8 deletions
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12
src/seq/seq.c
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@ -564,7 +564,7 @@ snd_seq_event_t *snd_seq_create_event(void)
/* /*
* free an event - only for compatibility * free an event - only for compatibility
*/ */
int snd_seq_free_event(snd_seq_event_t *ev) int snd_seq_free_event(snd_seq_event_t *ev ATTRIBUTE_UNUSED)
{ {
return 0; return 0;
} }
@ -578,11 +578,8 @@ ssize_t snd_seq_event_length(snd_seq_event_t *ev)
if (!ev) if (!ev)
return -EINVAL; return -EINVAL;
if (snd_seq_ev_is_variable(ev)) { if (snd_seq_ev_is_variable(ev))
if (ev->data.ext.len < 0)
return -EINVAL;
len += ev->data.ext.len; len += ev->data.ext.len;
}
return len; return len;
} }
@ -720,7 +717,6 @@ int snd_seq_flush_output(snd_seq_t *seq)
int snd_seq_extract_output(snd_seq_t *seq, snd_seq_event_t **ev_res) int snd_seq_extract_output(snd_seq_t *seq, snd_seq_event_t **ev_res)
{ {
size_t len, olen; size_t len, olen;
int err;
snd_seq_event_t ev; snd_seq_event_t ev;
if (!seq) if (!seq)
@ -765,7 +761,7 @@ static ssize_t snd_seq_event_read_buffer(snd_seq_t *seq)
static int snd_seq_event_retrieve_buffer(snd_seq_t *seq, snd_seq_event_t **retp) static int snd_seq_event_retrieve_buffer(snd_seq_t *seq, snd_seq_event_t **retp)
{ {
int ncells, err; size_t ncells;
snd_seq_event_t *ev; snd_seq_event_t *ev;
*retp = ev = &seq->ibuf[seq->ibufptr]; *retp = ev = &seq->ibuf[seq->ibufptr];
@ -797,7 +793,7 @@ int snd_seq_event_input(snd_seq_t *seq, snd_seq_event_t **ev)
return -EINVAL; return -EINVAL;
if (seq->ibuflen <= 0) { if (seq->ibuflen <= 0) {
if (err = snd_seq_event_read_buffer(seq) < 0) if ((err = snd_seq_event_read_buffer(seq)) < 0)
return err; return err;
} }