various fixes found during review

tests/test_render.py

@@ -499,3 +499,19 @@ def test_status_hints_follow_the_mode():
     assert "J K branch" in hints and "L pull" in hints and "s / S" not in hints
     render.init_view(view, state.MODE_BRANCHES)
     assert view.status[render.STATUS_KEY] == hints and view.settings().get(state.MODE_SETTING) == "branches"
+
+
+def test_all_files_view_tokenises_only_once_the_colours_can_show(monkeypatch):
+    calls = []
+    monkeypatch.setattr(render, "_all_colours", lambda view, st, paths: calls.append(list(paths)))
+    st = make_state()
+    st.all_mode = True
+    st.files = [st.change]
+    st.all_diffs = {st.change.path: (st.lines, st.blocks, False)}
+    view = sublime.View()
+    render.init_view(view)
+    # before the restart that loads the scheme rules the colours could not be painted: no tokenising
+    render.render_all(view, st)
+    assert calls == []
+    render.render_all(with_loaded_override(view), st)
+    assert calls == [[st.change.path]]