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alsa-lib: conf - fix possible use-after-free in get_char_skip_comments

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2022-12-07 14:54:30 +01:00
parent e29413a220
commit 13e31fb1ec
1 changed files with 2 additions and 1 deletions
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3
src/conf.c
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@ -814,11 +814,12 @@ static int get_char_skip_comments(input_t *input)
closedir(dirp); closedir(dirp);
err = add_include_path(input->current, str); err = add_include_path(input->current, str);
free(str);
if (err < 0) { if (err < 0) {
SNDERR("Cannot add search dir %s", str); SNDERR("Cannot add search dir %s", str);
free(str);
return err; return err;
} }
free(str);
continue; continue;
} }