New player registrations are once again working. Shored up some vulnerable spots too.

evennia/trunk/apps/objects/models.py

@@ -499,7 +499,8 @@ class Object(models.Model):
       quiet:  (bool)   If true, don't emit left/arrived messages.
       """
       if not quiet:
-         self.get_location().emit_to_contents("%s has left." % (self.get_ansiname(),), exclude=self)
+         if self.get_location():
+            self.get_location().emit_to_contents("%s has left." % (self.get_ansiname(),), exclude=self)
          
       self.location = target
       self.save()

evennia/trunk/functions_db.py

@@ -191,6 +191,14 @@ def create_user(cdat, uname, email, password):
    # the next free unique ID to use and make sure the two entries are
    # the same number.
    uid = get_nextfree_dbnum()
+   print 'UID', uid
+
+   # If this is an object, we know to recycle it since it's garbage. We'll
+   # pluck the user ID from it.
+   if not str(uid).isdigit():
+      uid = uid.id
+   print 'UID2', uid
+
    user = User.objects.create_user(uname, email, password)
    # It stinks to have to do this but it's the only trivial way now.
    user.save()

evennia/trunk/session.py

@@ -70,8 +70,11 @@ class PlayerSession(async_chat):
       """
       Returns the object associated with a session.
       """
-      result = Object.objects.get(id=self.uid)
-      return result
+      try:
+         result = Object.objects.get(id=self.uid)
+         return result
+      except:
+         return False
       
    def game_connect_screen(self, session):
       """

evennia/trunk/session_mgr.py

@@ -33,7 +33,7 @@ def session_from_object(targobject):
    session_list: (list) The server's session_list attribute.
    targobject: (Object) The object to match.
    """
-   results = [prospect for prospect in session_list if prospect.get_pobject().id == targobject.id]
+   results = [prospect for prospect in session_list if prospect.get_pobject() == targobject]
    if results:
       return results[0]
    else: