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alsa-util: fix check for digit

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Fix the check for a digit by checking if the value is between the
*character* '0' (not *value* 0) and '9'.
This commit is contained in:
Wim Taymans 2020-08-03 09:58:39 +02:00
parent 47d811224d
commit 4d1e568619
1 changed files with 1 additions and 1 deletions
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2
src/modules/alsa/alsa-util.c
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@ -1752,7 +1752,7 @@ snd_mixer_t *pa_alsa_open_mixer_by_name(pa_hashmap *mixers, const char *dev, boo
if (!pm && pa_strneq(dev, "hw:", 3)) { if (!pm && pa_strneq(dev, "hw:", 3)) {
const char *s = dev + 3; const char *s = dev + 3;
int card_index; 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) { if (*s == '\0' && pa_atoi(dev + 3, &card_index) >= 0) {
PA_HASHMAP_FOREACH_KV(dev2, pm, mixers, state) { PA_HASHMAP_FOREACH_KV(dev2, pm, mixers, state) {
if (pm->card_index == card_index) { if (pm->card_index == card_index) {