From b85092c702bd38f351da3587a056a75183e2eac1 2011-06-09 03:41:26
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: 2011-06-09 03:41:26
Subject: [PATCH] PDF: replace all non ASCII characters to '?' if Iconv error raise in JRuby (#8569, #61).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@6024 e93f8b46-1217-0410-a6f0-8f06a7374b81

---

diff --git a/lib/redmine/export/pdf.rb b/lib/redmine/export/pdf.rb
index 3203c19..97176a7 100644
--- a/lib/redmine/export/pdf.rb
+++ b/lib/redmine/export/pdf.rb
@@ -408,6 +408,13 @@ module Redmine
               txt = Redmine::CodesetUtil.replace_invalid_utf8(txt)
             end
             txt.force_encoding('ASCII-8BIT')
+          elsif RUBY_PLATFORM == 'java'
+            begin
+              ic ||= Iconv.new(l(:general_pdf_encoding), 'UTF-8')
+              txt = ic.iconv(txt)
+            rescue
+              txt = txt.gsub(%r{[^\r\n\t\x20-\x7e]}, '?')
+            end
           else
             ic ||= Iconv.new(l(:general_pdf_encoding), 'UTF-8')
             txtar = ""
diff --git a/test/unit/lib/redmine/export/pdf_test.rb b/test/unit/lib/redmine/export/pdf_test.rb
index acb46ca..ec1f3fd 100644
--- a/test/unit/lib/redmine/export/pdf_test.rb
+++ b/test/unit/lib/redmine/export/pdf_test.rb
@@ -57,6 +57,13 @@ class PdfTest < ActiveSupport::TestCase
       assert_equal "ASCII-8BIT", txt_1.encoding.to_s
       assert_equal "ASCII-8BIT", txt_2.encoding.to_s
       assert_equal "ASCII-8BIT", txt_3.encoding.to_s
+    elsif RUBY_PLATFORM == 'java'
+      assert_equal "??",
+                   Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, utf8_txt_1)
+      assert_equal "???",
+                   Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, utf8_txt_2)
+      assert_equal "????",
+                   Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, utf8_txt_3)
     else
       assert_equal "???\x91\xd4",
                    Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, utf8_txt_1)