conf: fix memory leak on the error path in parse_args()

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/src/conf.c b/src/conf.c
index 38eefbf..14b14b5 100644 (file)
--- a/src/conf.c
+++ b/src/conf.c
@@ -5169,6 +5169,7 @@ static int parse_args(snd_config_t *subs, const char *str, snd_config_t *defs)
                err = snd_config_add(subs, sub);
                if (err < 0) {
                _err:
+                       snd_config_delete(sub);
                        free(val);
                        return err;
                }