fix a few warnings reported by clang

- remove unused variables
- some more sanity checks
- safer printf

Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libalpm/be_files.c b/lib/libalpm/be_files.c
index bfcea188..4ddb1369 100644
--- a/lib/libalpm/be_files.c
+++ b/lib/libalpm/be_files.c
@@ -140,8 +140,8 @@ static int dirlist_from_fs(const char *syncdbpath, alpm_list_t **dirlist)
 			entry[len+1] = '\0';
 			*dirlist = alpm_list_add(*dirlist, entry);
 		}
+		closedir(dbdir);
 	}
-	closedir(dbdir);
 
 	*dirlist = alpm_list_msort(*dirlist, alpm_list_count(*dirlist), _alpm_str_cmp);
 	return(0);