cat-file --batch: flush stdout also when objects are missing

cat-file --batch/--batch-check only flushes stdout when the object
exists, but not when it doesn't ("<object> missing").  This makes
bidirectional pipes hang.

Signed-off-by: Lea Wiemann <LeWiemann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-cat-file.c b/builtin-cat-file.c
index 200345e7fbd54d86fb1e4db228244b7a7a221562..f8b3160668e1eeff3ef9a893459c64992aa53b5b 100644 (file)
--- a/builtin-cat-file.c
+++ b/builtin-cat-file.c
@@ -159,6 +159,7 @@ static int batch_one_object(const char *obj_name, int print_contents)
 
        if (get_sha1(obj_name, sha1)) {
                printf("%s missing\n", obj_name);
+               fflush(stdout);
                return 0;
        }