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coverity.com fixes - initial round

Browse source 
This commit tries to fix a bunch of issues found
by coverity.com.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2025-11-10 17:56:27 +01:00
parent f0679e5de2
commit 47f4f9b73b
40 changed files with 283 additions and 133 deletions
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6
src/mixer/simple_none.c
View file

@ -652,7 +652,7 @@ static int selem_write(snd_mixer_elem_t *elem)
err = selem_write_main(elem);
if (err < 0)
selem_read(elem);
(void)selem_read(elem);
return err;
}
@ -984,6 +984,8 @@ static int _snd_mixer_selem_set_volume(snd_mixer_elem_t *elem, int dir, snd_mixe
static int _snd_mixer_selem_set_switch(snd_mixer_elem_t *elem, int dir, snd_mixer_selem_channel_id_t channel, int value)
{
selem_none_t *s = snd_mixer_elem_get_private(elem);
if (channel < 0 || channel > 31)
return 0;
if ((unsigned int) channel >= s->str[dir].channels)
return 0;
if (s->selem.caps &
@ -1247,6 +1249,8 @@ static int get_switch_ops(snd_mixer_elem_t *elem, int dir,
dir = SM_PLAY;
if ((unsigned int) channel >= s->str[dir].channels)
return -EINVAL;
if (channel < 0 || channel > 31)
return -EINVAL;
*value = !!(s->str[dir].sw & (1 << channel));
return 0;
}