fix bug

rowers/rower_rules.py

@@ -373,7 +373,9 @@ def is_workout_team(user,workout):
 def can_view_workout(user,workout):
     if workout.privacy != 'private':
         return True
-    return user.rower == workout.user
+    if user.is_anonymous:
+        return False
+    return user == workout.user.user
 
 can_change_workout = is_workout_user