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alsamixer: fix shift in parse_words()

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2021-01-11 10:44:38 +01:00
parent e165d3413e
commit 19cc5daef4
1 changed files with 2 additions and 2 deletions
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4
alsamixer/configparser.c
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@ -155,7 +155,7 @@ const char *mixer_words =
static unsigned int parse_words(const char *name, const char* wordlist, unsigned int itemlen, unsigned int *number) {
unsigned int words = 0;
unsigned int word;
unsigned int i;
int i;
char buf[16];
char *endptr;
@ -181,7 +181,7 @@ static unsigned int parse_words(const char *name, const char* wordlist, unsigned
word = W_NUMBER;
}
else if ((i = strlist_index(wordlist, itemlen, buf)) >= 0)
word = 2U << i;
word = i <= 30 ? (2U << i) : 0;
else
return 0;