From a78f2359d1ed2ba6b5bc472b21fc5b49b619174b Mon Sep 17 00:00:00 2001
From: Uli Schlachter <psychon@znc.in>
Date: Sun, 28 Feb 2016 11:10:46 +0100
Subject: [PATCH] Fix the test case that the previous commit added

Signed-off-by: Uli Schlachter <psychon@znc.in>
---
 lib/wibox/widget/base.lua | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/lib/wibox/widget/base.lua b/lib/wibox/widget/base.lua
index 561e446b..8e9b388d 100644
--- a/lib/wibox/widget/base.lua
+++ b/lib/wibox/widget/base.lua
@@ -337,13 +337,15 @@ local function parse_table(t, leave_empty)
     local attributes, widgets = {}, {}
     for k,v in pairs(t) do
         if type(k) == "number" then
-            -- As `ipairs` doesn't always work on sparse tables, update the
-            -- maximum
-            if k > max then
-                max = k
-            end
+            if v then
+                -- As `ipairs` doesn't always work on sparse tables, update the
+                -- maximum
+                if k > max then
+                    max = k
+                end
 
-            widgets[k] = v
+                widgets[k] = v
+            end
         else
             attributes[k] = v
         end