lineage-rockchip/android_external_alsa-utils
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amixer: support infinite line length for --stdin option

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Closes: https://github.com/alsa-project/alsa-utils/pull/321
Signed-off-by: Mikhail Ivashinenko <miuivashinenko@salutedevices.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Mikhail Ivashinenko 2026-01-28 20:53:30 +03:00 • committed by Jaroslav Kysela
parent e73462beaf
commit aae3f6d787
1 changed files with 7 additions and 4 deletions
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11
amixer/amixer.c
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@ -1760,13 +1760,14 @@ static int split_line(char *buf, char **token, int max_token)
static int exec_stdin(void)
{
int narg;
char buf[256], *args[MAX_ARGS];
char *buf = NULL, *args[MAX_ARGS];
size_t size = 0;
int err = 0;
/* quiet = 1; */
ignore_error = 1;
while (fgets(buf, sizeof(buf), stdin)) {
while (getline(&buf, &size, stdin) > 0) {
narg = split_line(buf, args, MAX_ARGS);
if (narg > 0) {
if (!strcmp(args[0], "sset") || !strcmp(args[0], "set"))
@ -1774,10 +1775,12 @@ static int exec_stdin(void)
else if (!strcmp(args[0], "cset"))
err = cset(narg - 1, args + 1, 0, 1);
if (err < 0)
return 1;
break;
}
}
return 0;
free(buf);
return err < 0 ? 1 : 0;
}