From 54f462f408911cec85421c523853a08f3b0e1457 Mon Sep 17 00:00:00 2001
From: Alexander Machehin <alexander.machehin@gmail.com>
Date: Fri, 19 Oct 2012 15:50:15 +0600
Subject: [PATCH] [refs #579] small refactoring

---
 app/helpers/comments_helper.rb | 4 ++--
 app/helpers/diff_helper.rb     | 4 ++--
 app/models/comment.rb          | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/app/helpers/comments_helper.rb b/app/helpers/comments_helper.rb
index 204348df6..fbc6fb905 100644
--- a/app/helpers/comments_helper.rb
+++ b/app/helpers/comments_helper.rb
@@ -17,9 +17,9 @@ module CommentsHelper
   end
 
   def project_commentable_comments_path(project, commentable)
-    if commentable.class == Issue
+    if commentable.is_a? Issue
       project_issue_comments_path(@project, @commentable)
-    elsif commentable.class == Grit::Commit
+    elsif commentable.is_a? Grit::Commit
       project_commit_comments_path(@project, @commentable)
     end
   end
diff --git a/app/helpers/diff_helper.rb b/app/helpers/diff_helper.rb
index 7f7bca252..d9f41984f 100644
--- a/app/helpers/diff_helper.rb
+++ b/app/helpers/diff_helper.rb
@@ -258,9 +258,9 @@ module DiffHelper
 
   def new_comment_path
     hash = {:path => @filepath, :line => @num_line}
-    if @commentable.class == Issue
+    if @commentable.is_a? Issue
       project_new_line_pull_comment_path(@project, @commentable, hash.merge({:in_reply => @add_reply_id}))
-    elsif @commentable.class == Grit::Commit
+    elsif @commentable.is_a? Grit::Commit
       new_line_commit_comment_path(@project, @commentable, hash)
     end
   end
diff --git a/app/models/comment.rb b/app/models/comment.rb
index 1f8884273..a0358a70a 100644
--- a/app/models/comment.rb
+++ b/app/models/comment.rb
@@ -84,7 +84,7 @@ class Comment < ActiveRecord::Base
   end
 
   def pull_comment?
-    return true if commentable.class == Issue && commentable.pull_request.present?
+    return true if commentable.is_a?(Issue) && commentable.pull_request.present?
   end
 
   def set_additional_data params
@@ -94,7 +94,7 @@ class Comment < ActiveRecord::Base
       return true
     end
     self.data = {:path => params[:path], :line => params[:line]}
-    if commentable.class == Issue && pull = commentable.pull_request
+    if commentable.is_a?(Issue) && pull = commentable.pull_request
       diff_path = pull.diff.select {|d| d.a_path == params[:path]}
       return false unless actual_inline_comment?(pull.diff, true)