From 050dbd30d3fbe4e1835cbcba8c605c943cb3e138 Mon Sep 17 00:00:00 2001
From: Joerg Thalheim <joerg@thalheim.io>
Date: Tue, 28 Nov 2017 18:18:59 +0000
Subject: [PATCH] Allow widget to be a function again

This was broke by async support.
---
 init.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/init.lua b/init.lua
index c53254b..473e381 100644
--- a/init.lua
+++ b/init.lua
@@ -82,7 +82,7 @@ local function update(widget, reg, disablecache)
     if c and c.time and c.data and t < c.time+reg.timer and not disablecache then
         return update_value(format_data(c.data))
     elseif reg.wtype then
-        if reg.wtype.async then
+        if type(reg.wtype) == "table" and reg.wtype.async then
             if not reg.lock then
                 reg.lock = true
                 return reg.wtype.async(reg.format,