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

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/conf.c b/src/conf.c
index eb38c344..65f2e1a7 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -814,11 +814,12 @@ static int get_char_skip_comments(input_t *input)
 				closedir(dirp);
 
 				err = add_include_path(input->current, str);
-				free(str);
 				if (err < 0) {
 					SNDERR("Cannot add search dir %s", str);
+					free(str);
 					return err;
 				}
+				free(str);
 				continue;
 			}