From 1d6fbe560219aabdbb51bc054563adf0c7979bde Mon Sep 17 00:00:00 2001
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: Tue, 22 Feb 2011 08:16:05 +0000
Subject: [PATCH] scm: Ruby 1.9 compatibility for browsing repository tree
 (#2664, #2274).

If repository path is not UTF-8, Ruby 1.9 shows trace.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4921 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/helpers/repositories_helper.rb             | 13 ++++++++++---
 app/views/repositories/_dir_list_content.rhtml | 14 ++++++++------
 2 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/app/helpers/repositories_helper.rb b/app/helpers/repositories_helper.rb
index 28397c945..68d9ad14d 100644
--- a/app/helpers/repositories_helper.rb
+++ b/app/helpers/repositories_helper.rb
@@ -132,14 +132,21 @@ module RepositoriesHelper
         # do nothing here and try the next encoding
       end
     end
+    str = replace_invalid_utf8(str)
+  end
+
+  def replace_invalid_utf8(str)
     if str.respond_to?(:force_encoding)
-      str = str.encode("ASCII-8BIT", :invalid => :replace,
+      str.force_encoding('UTF-8')
+      if ! str.valid_encoding?
+        str = str.encode("US-ASCII", :invalid => :replace,
               :undef => :replace, :replace => '?').encode("UTF-8")
+      end
     end
     str
   end
-  
-  def repository_field_tags(form, repository)    
+
+  def repository_field_tags(form, repository)
     method = repository.class.name.demodulize.underscore + "_field_tags"
     send(method, form, repository) if repository.is_a?(Repository) && respond_to?(method) && method != 'repository_field_tags'
   end
diff --git a/app/views/repositories/_dir_list_content.rhtml b/app/views/repositories/_dir_list_content.rhtml
index 925dc38a9..fd9dd7afc 100644
--- a/app/views/repositories/_dir_list_content.rhtml
+++ b/app/views/repositories/_dir_list_content.rhtml
@@ -1,25 +1,27 @@
 <% @entries.each do |entry| %>
 <% tr_id = Digest::MD5.hexdigest(entry.path)
    depth = params[:depth].to_i %>
+<%  ent_path = replace_invalid_utf8(entry.path)   %>
+<%  ent_name = replace_invalid_utf8(entry.name)   %>
 <tr id="<%= tr_id %>" class="<%= h params[:parent_id] %> entry <%= entry.kind %>">
 <td style="padding-left: <%=18 * depth%>px;" class="filename">
 <% if entry.is_dir? %>
-<span class="expander" onclick="<%=  remote_function :url => {:action => 'show', :id => @project, :path => to_path_param(entry.path), :rev => @rev, :depth => (depth + 1), :parent_id => tr_id},
-									:method => :get,
+<span class="expander" onclick="<%=  remote_function :url => {:action => 'show', :id => @project, :path => to_path_param(ent_path), :rev => @rev, :depth => (depth + 1), :parent_id => tr_id},
+                  :method => :get,
                   :update => { :success => tr_id },
                   :position => :after,
                   :success => "scmEntryLoaded('#{tr_id}')",
                   :condition => "scmEntryClick('#{tr_id}')"%>">&nbsp</span>
 <% end %>
-<%=  link_to h(entry.name),
-          {:action => (entry.is_dir? ? 'show' : 'changes'), :id => @project, :path => to_path_param(entry.path), :rev => @rev},
-          :class => (entry.is_dir? ? 'icon icon-folder' : "icon icon-file #{Redmine::MimeType.css_class_of(entry.name)}")%>
+<%=  link_to h(ent_name),
+          {:action => (entry.is_dir? ? 'show' : 'changes'), :id => @project, :path => to_path_param(ent_path), :rev => @rev},
+          :class => (entry.is_dir? ? 'icon icon-folder' : "icon icon-file #{Redmine::MimeType.css_class_of(ent_name)}")%>
 </td>
 <td class="size"><%= (entry.size ? number_to_human_size(entry.size) : "?") unless entry.is_dir? %></td>
 <% changeset = @project.repository.find_changeset_by_name(entry.lastrev.identifier) if entry.lastrev && entry.lastrev.identifier %>
 <td class="revision"><%= link_to_revision(changeset, @project) if changeset %></td>
 <td class="age"><%= distance_of_time_in_words(entry.lastrev.time, Time.now) if entry.lastrev && entry.lastrev.time %></td>
-<td class="author"><%= changeset.nil? ? h(entry.lastrev.author.to_s.split('<').first) : changeset.author if entry.lastrev %></td>
+<td class="author"><%= changeset.nil? ? h(replace_invalid_utf8(entry.lastrev.author.to_s.split('<').first)) : changeset.author if entry.lastrev %></td>
 <td class="comments"><%=h truncate(changeset.comments, :length => 50) unless changeset.nil? %></td>
 </tr>
 <% end %>