general improvements

diff --git a/builtin/log.c b/builtin/log.c
index 44b10b3415414c0723ace29d9defb62c1354e9d6..c4b35fdaf9b77c05da927fb3a2800a7fd8da9f91 100644 (file)
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -627,6 +627,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
                        break;
                case OBJ_TAG: {
                        struct tag *t = (struct tag *)o;
+                       struct object_id *oid = get_tagged_oid(t);
 
                        if (rev.shown_one)
                                putchar('\n');
@@ -638,10 +639,10 @@ int cmd_show(int argc, const char **argv, const char *prefix)
                        rev.shown_one = 1;
                        if (ret)
                                break;
-                       o = parse_object(the_repository, &t->tagged->oid);
+                       o = parse_object(the_repository, oid);
                        if (!o)
                                ret = error(_("could not read object %s"),
-                                           oid_to_hex(&t->tagged->oid));
+                                           oid_to_hex(oid));
                        objects[i].item = o;
                        i--;
                        break;