Merge branch 'jc/diff-format-doc' into maint

diff --git a/remote.c b/remote.c
index 5b9c6931c1e66adb03f5d505aa8dd57169452eae..7b71ebf4bfca0ce6490a122afc5c321d2b35690c 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -975,8 +975,8 @@ struct ref *copy_ref(const struct ref *ref)
        cpy = xmalloc(sizeof(struct ref) + len + 1);
        memcpy(cpy, ref, sizeof(struct ref) + len + 1);
        cpy->next = NULL;
-       cpy->symref = ref->symref ? xstrdup(ref->symref) : NULL;
-       cpy->remote_status = ref->remote_status ? xstrdup(ref->remote_status) : NULL;
+       cpy->symref = xstrdup_or_null(ref->symref);
+       cpy->remote_status = xstrdup_or_null(ref->remote_status);
        cpy->peer_ref = copy_ref(ref->peer_ref);
        return cpy;
 }