t/t7003-filter-branch.sh: use the $( ... ) construct for command substitution

diff --git a/ref-filter.c b/ref-filter.c
index 2850c311897047f9d8a3f3746189c71bcbbd745b..7bef7f8dac644b49a2cb13d8d5154fd563d6e8a0 100644 (file)
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -372,7 +372,7 @@ static void grab_common_values(struct atom_value *val, int deref, struct object
                        v->s = xstrfmt("%lu", sz);
                }
                else if (deref)
-                       grab_objectname(name, get_object_hash(*obj), v);
+                       grab_objectname(name, obj->oid.hash, v);
        }
 }
 
@@ -992,7 +992,7 @@ static void populate_value(struct ref_array_item *ref)
         * If it is a tag object, see if we use a value that derefs
         * the object, and if we do grab the object it refers to.
         */
-       tagged = get_object_hash(*((struct tag *)obj)->tagged);
+       tagged = ((struct tag *)obj)->tagged->oid.hash;
 
        /*
         * NEEDSWORK: This derefs tag only once, which
@@ -1218,7 +1218,7 @@ static const unsigned char *match_points_at(struct sha1_array *points_at,
        if (!obj)
                die(_("malformed object at '%s'"), refname);
        if (obj->type == OBJ_TAG)
-               tagged_sha1 = get_object_hash(*((struct tag *)obj)->tagged);
+               tagged_sha1 = ((struct tag *)obj)->tagged->oid.hash;
        if (tagged_sha1 && sha1_array_lookup(points_at, tagged_sha1) >= 0)
                return tagged_sha1;
        return NULL;