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fix two issues in snd_device_name_hint()

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- returned wrong error when the namehint section does not exist
- variable underflow for the rawmidi interface
This commit is contained in:
Jaroslav Kysela 2006-10-11 13:59:42 +02:00
parent 13fdc41785
commit faf8aad99a
1 changed files with 2 additions and 1 deletions
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3
src/control/namehint.c
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@ -425,7 +425,7 @@ static int add_card(struct hint_list *list, int card, snd_ctl_elem_iface_t iface
int snd_device_name_hint(int card, snd_ctl_elem_iface_t iface, char ***hints)
{
struct hint_list list;
char ehints[16];
char ehints[24];
const char *str;
snd_config_t *conf;
snd_config_iterator_t i, next;
@ -466,6 +466,7 @@ int snd_device_name_hint(int card, snd_ctl_elem_iface_t iface, char ***hints)
goto __error;
}
}
err = 0;
__error:
if (err < 0) {
snd_device_name_free_hint(list.list);