From c3a1e36be1e159b8304bd25dbbdcb09b5efa00ad Mon Sep 17 00:00:00 2001
From: Julien Danjou <julien@danjou.info>
Date: Thu, 21 Aug 2008 14:57:31 +0200
Subject: [PATCH] awful: avoid concat of nil

Signed-off-by: Julien Danjou <julien@danjou.info>
---
 lib/awful.lua.in | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/lib/awful.lua.in b/lib/awful.lua.in
index df2435cf..182f68a1 100644
--- a/lib/awful.lua.in
+++ b/lib/awful.lua.in
@@ -1450,18 +1450,29 @@ function titlebar.update(c)
             c.titlebar.fg = titlebar.data[c].fg_focus
             c.titlebar.bg = titlebar.data[c].bg_focus
             if close then
-                close.text = theme.titlebar_close_button_focus or
-                        "<bg image=\"" .. theme.titlebar_close_button_img_focus .. "\" resize=\"true\"/>" or
+                if theme.titlebar_close_button_focus then
+                    close.text = theme.titlebar_close_button_focus
+                elseif theme.titlebar_close_button_img_focus then
+                    close.text =
+                        "<bg image=\"" .. theme.titlebar_close_button_img_focus .. "\" resize=\"true\"/>"
+                else
+                    close.text =
                         "<bg image=\"@AWESOME_ICON_PATH@/titlebar/closer.png\" resize=\"true\"/>"
-
+                end
             end
         else
             c.titlebar.fg = titlebar.data[c].fg
             c.titlebar.bg = titlebar.data[c].bg
             if close then
-                close.text = theme.titlebar_close_button_normal or
-                        "<bg image=\"" .. theme.titlebar_close_button_img_normal .. "\" resize=\"true\"/>" or
+                if theme.titlebar_close_button_normal then
+                    close.text = theme.titlebar_close_button_normal
+                elseif theme.titlebar_close_button_img_normal then
+                    close.text =
+                        "<bg image=\"" .. theme.titlebar_close_button_img_normal .. "\" resize=\"true\"/>"
+                else
+                    close.text =
                         "<bg image=\"@AWESOME_ICON_PATH@/titlebar/close.png\" resize=\"true\"/>"
+                end
             end
         end
     end