diff --git a/addons/website_forum/controllers/main.py b/addons/website_forum/controllers/main.py
index 1e1553f68b4..d9411fb12c9 100644
--- a/addons/website_forum/controllers/main.py
+++ b/addons/website_forum/controllers/main.py
@@ -346,7 +346,7 @@ class WebsiteForum(http.Controller):
                 body=kwargs.get('comment'),
                 type='comment',
                 subtype='mt_comment',
-                context=dict(context, mail_create_nosubcribe=True))
+                context=dict(context, mail_create_nosubscribe=True))
         return werkzeug.utils.redirect("/forum/%s/question/%s" % (slug(forum), slug(question)))
 
     @http.route('/forum/<model("forum.forum"):forum>/post/<model("forum.post"):post>/toggle_correct', type='json', auth="public", website=True)
diff --git a/addons/website_forum/models/forum.py b/addons/website_forum/models/forum.py
index f3830c9826e..dcae413a8e5 100644
--- a/addons/website_forum/models/forum.py
+++ b/addons/website_forum/models/forum.py
@@ -499,7 +499,7 @@ class Post(osv.Model):
         }
         message_id = self.pool['forum.post'].message_post(
             cr, uid, question.id,
-            context=dict(context, mail_create_nosubcribe=True),
+            context=dict(context, mail_create_nosubscribe=True),
             **values)
 
         # unlink the original answer, using SUPERUSER_ID to avoid karma issues
diff --git a/addons/website_sale/controllers/main.py b/addons/website_sale/controllers/main.py
index 0ab1796ccab..5843767d5c9 100644
--- a/addons/website_sale/controllers/main.py
+++ b/addons/website_sale/controllers/main.py
@@ -6,6 +6,7 @@ from openerp import http
 from openerp.http import request
 from openerp.tools.translate import _
 from openerp.addons.website.models.website import slug
+from openerp.addons.web.controllers.main import login_redirect
 
 PPG = 20 # Products Per Page
 PPR = 4  # Products Per Row
@@ -273,6 +274,8 @@ class website_sale(http.Controller):
 
     @http.route(['/shop/product/comment/<int:product_template_id>'], type='http', auth="public", methods=['POST'], website=True)
     def product_comment(self, product_template_id, **post):
+        if not request.session.uid:
+            return login_redirect()
         cr, uid, context = request.cr, request.uid, request.context
         if post.get('comment'):
             request.registry['product.template'].message_post(
@@ -280,7 +283,7 @@ class website_sale(http.Controller):
                 body=post.get('comment'),
                 type='comment',
                 subtype='mt_comment',
-                context=dict(context, mail_create_nosubcribe=True))
+                context=dict(context, mail_create_nosubscribe=True))
         return werkzeug.utils.redirect(request.httprequest.referrer + "#comments")
 
     @http.route(['/shop/pricelist'], type='http', auth="public", website=True)