Fixed: Commit message encoding error

app/helpers/commits_helper.rb

@@ -21,13 +21,4 @@ module CommitsHelper
     link_to "More", project_commits_path(@project, :offset =>  offset.to_i + limit.to_i, :limit => limit),
       :remote => true, :class => "lite_button vm", :style => "text-align:center; width:930px; ", :id => "more-commits-link"
   end
-
-  # Cause some errors with trucate & encoding use this method
-  def truncate_commit_message(commit, size = 60)
-    message = commit.message
-    message.length > size ? (message[0..(size - 1)] + "...") : message
-  # if special characters occurs
-  rescue
-    commit.message
-  end
 end

app/views/commits/_commits.html.haml

@@ -11,7 +11,7 @@
             = image_tag "no_avatar.png", :class => "left", :width => 40, :style => "padding-right:5px;"
           %p
             %strong
-              = truncate_commit_message(commit)
+              = commit.truncated_message
             = link_to "Browse Code", tree_project_path(@project, :commit_id => commit.id), :class => "lite_button", :style => "float:right"
             = link_to truncate(commit.id.to_s, :length => 16), project_commit_path(@project, :id => commit.id), :class => "lite_button", :style => "width:120px;float:right"
           %span

app/views/commits/show.html.haml

 %h3
-  = "[ #{@commit.committer} ]  #{truncate_commit_message(@commit, 80)}"
+  = "[ #{@commit.committer} ]  #{@commit.truncated_message(40)}"
 -#= link_to 'Back', project_commits_path(@project), :class => "button"
 %table.round-borders
   %tr

app/views/projects/_recent_commits.html.haml

@@ -6,7 +6,7 @@
       = image_tag "no_avatar.png", :class => "left", :width => 40, :style => "padding-right:5px;"
     %p{:style => "margin-bottom: 3px;"}
       %strong
-        = link_to truncate_commit_message(commit, 60), project_commit_path(@project, :id => commit.id) 
+        = link_to commit.truncated_message(60), project_commit_path(@project, :id => commit.id) 
       
     %span
       %span.author

app/views/projects/_recent_messages.html.haml

@@ -19,7 +19,7 @@
     - css_class = "dash_commit"
     - commit = parent
     - item_code = commit.author.email
-    - link_item_name = truncate_commit_message(commit, 50)
+    - link_item_name = commit.truncated_message(50)
     - link_to_item = project_commit_path(@project, :id => commit.id)
   - else
     - css_class = "dash_wall"

app/views/projects/_tree.html.haml

@@ -30,15 +30,15 @@
         %th Last Update
         %th
           Last commit
-          = link_to "history", project_commits_path(@project, :path => params[:path]), :class => "right"
+          = link_to "history", project_commits_path(@project, :path => params[:path], :branch => params[:branch],:tag => params[:tag]), :class => "right"
       - if params[:path]
         - file = File.join(params[:path], "..")
         %tr{ :class => "tree-item", :url => tree_file_project_path(@project, @commit.id, file) }
           %td.tree-item-file-name
             = image_tag "dir.png"
             = link_to "..", tree_file_project_path(@project, @commit.id, file, :branch => @branch, :tag => @tag), :remote => :true
-          %td 
-          %td 
+          %td
+          %td
 
       - contents.select{ |i| i.is_a?(Grit::Tree)}.each do |content|
         = render :partial => "projects/tree_item", :locals => { :content => content }
@@ -52,7 +52,7 @@
   });
 
 - if params[:path] && request.xhr?
-  :javascript 
+  :javascript
     $(window).unbind('popstate');
     $(window).bind('popstate', function() {
       if(location.pathname.search("tree") != -1) {

app/views/projects/_tree_file.html.haml

@@ -4,7 +4,7 @@
     %strong
       = name
       = link_to "raw", blob_project_path(@project, :commit_id => @commit.id, :path => params[:path] ), :class => "right", :target => "_blank"
-      = link_to "history", project_commits_path(@project, :path => params[:path]), :class => "right", :style => "margin-right:10px;"
+      = link_to "history", project_commits_path(@project, :path => params[:path], :branch => params[:branch], :tag => params[:tag] ), :class => "right", :style => "margin-right:10px;"
       %br/
   - if file.text?
     .view_file_content
@@ -14,6 +14,6 @@
     .view_file_content_image
       %img{ :src => "data:#{file.mime_type};base64,#{Base64.encode64(file.data)}"}
   - else
-    %p 
+    %p
       %center No preview for this file type
 

app/views/projects/_tree_item.html.haml

@@ -12,4 +12,4 @@
     = time_ago_in_words(content_commit.committed_date)
     ago
   %td
-    = link_to truncate_commit_message(content_commit, 40), project_commit_path(@project, content_commit)
+    = link_to content_commit.truncated_message(40), project_commit_path(@project, content_commit)

config/initializers/grit_ext.rb

@@ -6,3 +6,7 @@ Grit::Blob.class_eval do
   include Utils::FileHelper
   include Utils::Colorize
 end
+
+Grit::Commit.class_eval do 
+  include CommitExt
+end

lib/commit_ext.rb

+module CommitExt
+  # Cause of encoding rails truncate raise error
+  # this method is temporary decision
+  def truncated_message(size = 80)
+    message.length > size ? (message[0..(size - 1)] + "...") : message
+  rescue 
+    "-- invalid encoding for commit message"
+  end
+end