From d6e2e81f0c860c7fa5b2142a591419275e0f51cf Mon Sep 17 00:00:00 2001
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: Wed, 6 Apr 2011 05:52:07 +0000
Subject: PDF: nil safe at fix_text_encoding(txt) of lib/redmine/export/pdf.rb.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5345 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 lib/redmine/export/pdf.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/redmine/export/pdf.rb b/lib/redmine/export/pdf.rb
index 55ab37da4..5ea33e3a8 100644
--- a/lib/redmine/export/pdf.rb
+++ b/lib/redmine/export/pdf.rb
@@ -143,6 +143,7 @@ module Redmine
         end
 
         def fix_text_encoding(txt)
+          txt ||= ''
           if txt.respond_to?(:force_encoding)
             txt.force_encoding('UTF-8')
             txt = txt.encode(l(:general_pdf_encoding), :invalid => :replace,
@@ -154,7 +155,7 @@ module Redmine
               @ic.iconv(txt)
             rescue
               txt
-            end || ''
+            end
           end
           # 0x5c char handling
           txt.gsub(/\\/, "\\\\\\\\")
-- 
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