"diff --check" should affect exit status

diff --git a/transport.c b/transport.c
index 3eb93b4875ed0e4884088565a0faa45cc3d287e3..58e66f6c11798dac416941ce5ad3dbae91c31a06 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -659,7 +659,7 @@ static int fetch_refs_via_pack(struct transport *transport,
        free(heads);
        free_refs(refs);
        free(dest);
-       return 0;
+       return (refs ? 0 : -1);
 }
 
 static int git_transport_push(struct transport *transport, int refspec_nr, const char **refspec, int flags)