From b67257e6fd97e2c8c75c7a7dab5b4644de97a724 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Tue, 17 May 2022 14:37:39 +0200 Subject: [PATCH] ucm: return empty string for undefined "open" variables (arguments) Signed-off-by: Jaroslav Kysela --- src/ucm/ucm_subs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/ucm/ucm_subs.c b/src/ucm/ucm_subs.c index a7d79430..7bf0aaae 100644 --- a/src/ucm/ucm_subs.c +++ b/src/ucm/ucm_subs.c @@ -559,6 +559,8 @@ static char *rval_var(snd_use_case_mgr_t *uc_mgr, const char *id) if (id[0] == '-') { ignore_not_found = true; id++; + } else if (id[0] == '@') { + ignore_not_found = true; } v = uc_mgr_get_variable(uc_mgr, id); if (v == NULL && ignore_not_found) -- 2.47.3