From 3fca4e067784eb6a2704da56b92bce121bf6b8c6 Mon Sep 17 00:00:00 2001
From: Ali Polatel <polatel@gmail.com>
Date: Mon, 4 May 2009 17:18:58 +0300
Subject: [PATCH] awful.widget.taglist: Fix label.all()

awful.util.escape() may return nil

Signed-off-by: Julien Danjou <julien@danjou.info>
---
 lib/awful/widget/taglist.lua.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/awful/widget/taglist.lua.in b/lib/awful/widget/taglist.lua.in
index c831858c..48d619dc 100644
--- a/lib/awful/widget/taglist.lua.in
+++ b/lib/awful/widget/taglist.lua.in
@@ -137,9 +137,9 @@ function label.all(t, args)
     if not tag.getproperty(t, "icon_only") then
         if fg_color then
             text = text .. "<span color='"..util.color_strip_alpha(fg_color).."'>"
-            text = " " .. text..util.escape(t.name).." </span>"
+            text = " " .. text.. (util.escape(t.name) or "") .." </span>"
         else
-            text = text .. " " .. util.escape(t.name) .. " "
+            text = text .. " " .. (util.escape(t.name) or "") .. " "
         end
     end
     text = text .. "</span>"