ucm: fix parse_get_safe_name() - safe name must be checked after substitution

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

diff --git a/src/ucm/parser.c b/src/ucm/parser.c
index 3b7fc93..d034b85 100644 (file)
--- a/src/ucm/parser.c
+++ b/src/ucm/parser.c
@@ -234,9 +234,14 @@ int parse_get_safe_name(snd_use_case_mgr_t *uc_mgr, snd_config_t *n,
                if (err < 0)
                        return err;
        }
-       if (!parse_is_name_safe(id))
+       err = get_string3(uc_mgr, id, name);
+       if (err < 0)
+               return err;
+       if (!parse_is_name_safe(*name)) {
+               free(*name);
                return -EINVAL;
-       return get_string3(uc_mgr, id, name);
+       }
+       return 0;
 }
 
 /*