From: Jaroslav Kysela <perex@perex.cz>
Date: Wed, 2 Jun 2021 09:21:54 +0000 (+0200)
Subject: ucm: fix _alibpref string (add '.' delimiter to the end)
X-Git-Tag: v1.2.5.1~25
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=9621d0bff2e60b43e329ffa5059ab19f2914ec14;p=alsa-lib.git

ucm: fix _alibpref string (add '.' delimiter to the end)

Fixes: 0e4ba2ea ("ucm: add _alibpref to get the private device prefix")
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/src/ucm/main.c b/src/ucm/main.c
index 3c9ea15d..c9b37b68 100644
--- a/src/ucm/main.c
+++ b/src/ucm/main.c
@@ -2146,13 +2146,13 @@ static int get_alibcfg(snd_use_case_mgr_t *uc_mgr, char **str)
  */
 static int get_alibpref(snd_use_case_mgr_t *uc_mgr, char **str)
 {
-	const size_t l = 9;
+	const size_t l = 10;
 	char *s;
 
 	s = malloc(l);
 	if (s == NULL)
 		return -ENOMEM;
-	snprintf(s, l, "_ucm%04X", uc_mgr->ucm_card_number);
+	snprintf(s, l, "_ucm%04X.", uc_mgr->ucm_card_number);
 	*str = s;
 	return 0;
 }