From a6a262d769d428013543999079c2766379ec3cab Mon Sep 17 00:00:00 2001
From: Benjamin Kellermann <Benjamin.Kellermann@gmx.de>
Date: Wed, 9 Dec 2009 21:46:18 +0100
Subject: bugfix: there may be no css file

---
 html.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'html.rb')

diff --git a/html.rb b/html.rb
index e682f21..91e1b4b 100644
--- a/html.rb
+++ b/html.rb
@@ -38,7 +38,7 @@ class HTML
 	<title>#{@title}</title>
 HEAD
 
-		@css = [@css[0]] + @css[1..-1].sort
+		@css = [@css[0]] + @css[1..-1].sort unless @css.empty?
 		@css.each{|title,href|
 			ret += "<link rel='stylesheet' type='text/css' href='#{href}' title='#{title}'/>\n"
 			ret += "<link rel='stylesheet' type='text/css' href='#{href}' title='print' media='print' />\n" if title == "print"
-- 
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