3 files changed, 9 insertions, 6 deletions

diff --git a/quoins/controllers.py b/quoins/controllers.py
index d22cd51..5605c61 100644
--- a/quoins/controllers.py
+++ b/quoins/controllers.py
@@ -352,7 +352,8 @@ class BlogController(TGController):
         return 'http://%s%s%s'%(tg.config.get('server.webhost'), port, u)
 
     def comment_author_url(self, comment):
-        if comment.author and (not comment.url):
+        if (hasattr(comment, 'author') and comment.author
+            and (not comment.url)):
             return self.url(comment.author)
         return comment.url
 
@@ -398,10 +399,10 @@ Comment:
         t.start()
 
     def __init__(self, *args, **kw):
-        super(BlogController, self).__init__(*args, **kw)
         self.path = kw.pop('path', '/')
         self.post_paginate = kw.pop('paginate', 5)
         self.feed.blog_controller = self
+        super(BlogController, self).__init__(*args, **kw)
 
     @expose(template="genshi:quoinstemplates.index")
     def index(self, start=0):
diff --git a/quoins/model/blog.py b/quoins/model/blog.py
index ee99d83..fb1fa27 100644
--- a/quoins/model/blog.py
+++ b/quoins/model/blog.py
@@ -198,14 +198,16 @@ class BaseComment(object):
             return self.author.display_name
         if self.name:
             return self.name
+        if self.url:
+            return self.url
         return 'Anonymous'
     author_name = property(get_author_name)
         
 class Comment(BaseComment):
-    pass
+    comment_type = 'comment'
 
 class LinkBack(BaseComment):
-    pass
+    comment_type = 'linkback'
 
 mapper(Blog, blog_table,
        properties=dict(posts=relation(Post,
diff --git a/quoins/templates/blog-master.html b/quoins/templates/blog-master.html
index a8ad0cc..3428af5 100644
--- a/quoins/templates/blog-master.html
+++ b/quoins/templates/blog-master.html
@@ -16,7 +16,7 @@
     
     <div id="blog-navigation-column">
       <div id="blog-navigation">
-        <span py:if="request.identity">
+        <span py:if="tg.identity">
           <h3>${tg.identity.user.display_name}</h3>
           <ul>
             <li><a href="${tg.url('/logout_handler')}">Logout</a></li>
@@ -68,7 +68,7 @@
       <div id="blog-subscribe">
         <a href="${quoins.url('/feed/rss2_0')}">
           <img id="blog-feed-icon"
-               src="${tg.url('/static/images/feed-icon-20x20.png')}" />
+               src="${tg.url('/images/feed-icon-20x20.png')}" />
           Subscribe to ${blog.title}
         </a>
       </div>