From a655e8f6df49ea7ec5231b9606357f3f44ef2b55 Mon Sep 17 00:00:00 2001 From: Wim Taymans Date: Mon, 3 Aug 2020 10:10:04 +0200 Subject: [PATCH] alsa-util: fix check for digit Fix the check for a digit by checking if the value is between the *character* '0' (not *value* 0) and '9'. --- spa/plugins/alsa/acp/alsa-util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/spa/plugins/alsa/acp/alsa-util.c b/spa/plugins/alsa/acp/alsa-util.c index e192676ff..3cb356e4f 100644 --- a/spa/plugins/alsa/acp/alsa-util.c +++ b/spa/plugins/alsa/acp/alsa-util.c @@ -1443,7 +1443,7 @@ snd_mixer_t *pa_alsa_open_mixer_by_name(pa_hashmap *mixers, const char *dev, boo if (!pm && pa_strneq(dev, "hw:", 3)) { const char *s = dev + 3; int card_index; - while (*s && *s >= 0 && *s <= '9') s++; + while (*s && *s >= '0' && *s <= '9') s++; if (*s == '\0' && pa_atoi(dev + 3, &card_index) >= 0) { PA_HASHMAP_FOREACH_KV(dev2, pm, mixers, state) { if (pm->card_index == card_index) {