fetch: do not leak a refspec

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/fetch.c b/builtin/fetch.c
index f9c41da475289b84fe849f7641406ebc94059630..93c99385a95e6ab525fa64c1dbb70d5d4ca103ba 100644 (file)
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -875,6 +875,7 @@ static int fetch_one(struct remote *remote, int argc, const char **argv)
 {
        int i;
        static const char **refs = NULL;
+       struct refspec *refspec;
        int ref_nr = 0;
        int exit_code;
 
@@ -915,8 +916,9 @@ static int fetch_one(struct remote *remote, int argc, const char **argv)
 
        sigchain_push_common(unlock_pack_on_signal);
        atexit(unlock_pack);
-       exit_code = do_fetch(transport,
-                       parse_fetch_refspec(ref_nr, refs), ref_nr);
+       refspec = parse_fetch_refspec(ref_nr, refs);
+       exit_code = do_fetch(transport, refspec, ref_nr);
+       free(refspec);
        transport_disconnect(transport);
        transport = NULL;
        return exit_code;