File 0024-alsamixer-fix-shift-in-parse_words.patch of Package alsa-utils

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File 0024-alsamixer-fix-shift-in-parse_words.patch of Package alsa-utils (Revision 80bf7a13517b63055fa14e8583cdf97a)

Currently displaying revision 80bf7a13517b63055fa14e8583cdf97a , Show latest

From 19cc5daef42c84bdadbaa25d1c4e1da33eeae3cc Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Mon, 11 Jan 2021 10:44:38 +0100
Subject: [PATCH 24/25] alsamixer: fix shift in parse_words()

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 alsamixer/configparser.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/alsamixer/configparser.c b/alsamixer/configparser.c
index 93aa72afd04d..7647987f84d6 100644
--- a/alsamixer/configparser.c
+++ b/alsamixer/configparser.c
@@ -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;
 
-- 
2.26.2

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File 0024-alsamixer-fix-shift-in-parse_words.patch of Package alsa-utils (Revision 80bf7a13517b63055fa14e8583cdf97a)

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