From e21b85f5fda2cdda971029baa349caf96352d236 Mon Sep 17 00:00:00 2001
From: James Reed <jcrd@tuta.io>
Date: Wed, 6 May 2020 18:44:28 -0600
Subject: [PATCH] awful.tag: Fix handling of stateful layout in `new`

Fixes #3056.
---
 lib/awful/tag.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/awful/tag.lua b/lib/awful/tag.lua
index b04687ee..17b162e8 100644
--- a/lib/awful/tag.lua
+++ b/lib/awful/tag.lua
@@ -318,7 +318,8 @@ end
 function tag.new(names, screen, layout)
     screen = get_screen(screen or 1)
     -- True if `layout` should be used as the layout of each created tag
-    local have_single_layout = (not layout) or (layout.arrange and layout.name)
+    local have_single_layout = (not layout) or (type(layout) == 'function')
+                                or (layout.arrange and layout.name)
     local tags = {}
     for id, name in ipairs(names) do
         local l = layout