refs/packed-backend.c: close fd of empty file

stefanbeller · gitster · commit 09427e836600 · 2018-06-01T10:49:53.000+09:00
Signed-off-by: Stefan Beller &lt;sbeller@google.com&gt;
Acked-by: Michael Haggerty &lt;mhagger@alum.mit.edu&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/refs/packed-backend.c b/refs/packed-backend.c
@@ -499,6 +499,7 @@ static int load_contents(struct snapshot *snapshot)
 	size = xsize_t(st.st_size);
 
 	if (!size) {
+		close(fd);
 		return 0;
 	} else if (mmap_strategy == MMAP_NONE || size <= SMALL_FILE_SIZE) {
 		snapshot->buf = xmalloc(size);
