--- a/src/cm/security.py	Thu Jul 11 14:44:02 2013 +0200
+++ b/src/cm/security.py	Mon Jul 15 09:13:19 2013 +0200
@@ -41,7 +41,10 @@
     assert Permission.objects.get(codename=perm_name)
     
     user = get_request_user(request)
-    myself = request.GET.get('name', None)
+    try:
+      myself = request.GET.get('name', None)
+    except AttributeError:
+      myself = None
     key = sha1(str((settings.SITE_URL, 'has_perm', (user, myself, text, perm_name)))).hexdigest()
     val = cache.get(key)
     if val != None:
@@ -88,7 +91,10 @@
     # make sure perm exist
     assert Permission.objects.get(codename=perm_name)
 
-    myself = request.GET.get('name', None)
+    try:
+      myself = request.GET.get('name', None)
+    except AttributeError:
+      myself = None
     key = sha1(str((settings.SITE_URL, 'has_own_perm', (user, myself, text, comment, perm_name)))).hexdigest()
     val = cache.get(key)
     if val != None:
@@ -124,7 +130,7 @@
     actual_own_user = False
     if comment.user == request.user:
       if DECORATED_CREATORS:
-        if request.GET.get('name', None) == comment.get_name():
+        if myself == comment.get_name():
           actual_own_user = True
       else:
         actual_own_user = True
@@ -186,7 +192,10 @@
     comments: queryset
     """
     user = get_request_user(request)
-    myself = request.GET.get('name', None)
+    try:
+      myself = request.GET.get('name', None)
+    except AttributeError:
+      myself = None
     key = sha1(str((settings.SITE_URL, 'get_viewable_comments', (user, myself, text, comments)))).hexdigest()
     val = cache.get(key)
     if val != None: