refs.c: free duplicate entries in the ref array instead of leaking them

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/refs.c b/refs.c
index cbc4c5d..df39297 100644
--- a/refs.c
+++ b/refs.c
@@ -94,6 +94,7 @@ static void sort_ref_array(struct ref_array *array)
 				die("Duplicated ref, and SHA1s don't match: %s",
 				    a->name);
 			warning("Duplicated ref: %s", a->name);
+			free(b);
 			continue;
 		}
 		i++;