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mixer - fix typo and memory leak

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This commit is contained in:
Jaroslav Kysela 2005-06-03 14:04:53 +00:00
parent 23c8d481a2
commit 157cb698ac
2 changed files with 5 additions and 2 deletions
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2
include/mixer.h
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@ -144,7 +144,7 @@ size_t snd_mixer_class_sizeof(void);
* \brief allocate an invalid #snd_mixer_class_t using standard alloca * \brief allocate an invalid #snd_mixer_class_t using standard alloca
* \param ptr returned pointer * \param ptr returned pointer
*/ */
#define snd_mixer_class_alloca(ptr) do { assert(ptr); *ptr = (snd_mixer_selem_id_t *) alloca(snd_mixer_class_sizeof()); memset(*ptr, 0, snd_mixer_class_sizeof()); } while (0) #define snd_mixer_class_alloca(ptr) do { assert(ptr); *ptr = (snd_mixer_class_t *) alloca(snd_mixer_class_sizeof()); memset(*ptr, 0, snd_mixer_class_sizeof()); } while (0)
int snd_mixer_class_malloc(snd_mixer_class_t **ptr); int snd_mixer_class_malloc(snd_mixer_class_t **ptr);
void snd_mixer_class_free(snd_mixer_class_t *obj); void snd_mixer_class_free(snd_mixer_class_t *obj);
void snd_mixer_class_copy(snd_mixer_class_t *dst, const snd_mixer_class_t *src); void snd_mixer_class_copy(snd_mixer_class_t *dst, const snd_mixer_class_t *src);

5
src/mixer/simple_none.c
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@ -598,7 +598,10 @@ static int selem_write(snd_mixer_elem_t *elem)
static void selem_free(snd_mixer_elem_t *elem) static void selem_free(snd_mixer_elem_t *elem)
{ {
assert(snd_mixer_elem_get_type(elem) == SND_MIXER_ELEM_SIMPLE); assert(snd_mixer_elem_get_type(elem) == SND_MIXER_ELEM_SIMPLE);
free(snd_mixer_elem_get_private(elem)); selem_none_t *simple = snd_mixer_elem_get_private(elem);
if (simple->selem.id)
snd_mixer_selem_id_free(simple->selem.id);
free(simple);
} }
static int simple_update(snd_mixer_elem_t *melem) static int simple_update(snd_mixer_elem_t *melem)