fix malformed time entry report csv encoding in case of unable to convert (#8549)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7820 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 6 insertions, 7 deletions

diff --git a/app/helpers/timelog_helper.rb b/app/helpers/timelog_helper.rb
index 6b34e60b0..86acfe586 100644
--- a/app/helpers/timelog_helper.rb
+++ b/app/helpers/timelog_helper.rb
@@ -147,7 +147,9 @@ module TimelogHelper
       headers = criterias.collect {|criteria| l(@available_criterias[criteria][:label]) }
       headers += periods
       headers << l(:label_total)
-      csv << headers.collect {|c| to_utf8(c) }
+      csv << headers.collect {|c| Redmine::CodesetUtil.from_utf8(
+                                    c.to_s,
+                                    l(:general_csv_encoding) ) }
       # Content
       report_criteria_to_csv(csv, criterias, periods, hours)
       # Total row
@@ -169,7 +171,9 @@ module TimelogHelper
       hours_for_value = select_hours(hours, criterias[level], value)
       next if hours_for_value.empty?
       row = [''] * level
-      row << to_utf8(format_criteria_value(criterias[level], value))
+      row << Redmine::CodesetUtil.from_utf8(
+                        format_criteria_value(criterias[level], value).to_s,
+                        l(:general_csv_encoding) )
       row += [''] * (criterias.length - level - 1)
       total = 0
       periods.each do |period|
@@ -185,9 +189,4 @@ module TimelogHelper
       end
     end
   end
-
-  def to_utf8(s)
-    @ic ||= Iconv.new(l(:general_csv_encoding), 'UTF-8')
-    begin; @ic.iconv(s.to_s); rescue; s.to_s; end
-  end
 end