Bug fixes for exits

@@ -85,8 +85,9 @@ class CommandHandler(object):
     # store the exit name
     ex = self.params.lower().strip()
 
+    exits = roomloader.get_exits(self.players[self.id]["room"])
     # if the specified exit is found in the room's exits list
-    if ex in roomloader.get_exits(self.players[self.id]["room"]):
+    if ex in exits:
         # go through all the players in the game
         for pid, pl in self.players.items():
             # if player is in the same room and isn't the player
@@ -100,11 +101,11 @@ class CommandHandler(object):
 
         # update the player's current room to the one the exit leads to
         
-        if roomloader.get_title(ex) == None:
+        if roomloader.get_title(exits[ex]) == None:
             self.mud.send_message(self.id, "An invisible force prevents you from going in that direction.")
             return True
         else:
-            self.players[self.id]["room"] = roomloader.get_exits(self.players[self.id]["room"])[ex]
+            self.players[self.id]["room"] = exits[ex]
             self.room = ex
 
         # go through all the players in the game

 {
   "title": "Tavern",
   "description": "You're in a cozy tavern warmed by an open fire.",
-  "exits":  {"outside": "Outside", "behind bar": "Room001", "dark": "Dark"},
+  "exits":  {"outside": "Outside", "behind": "Room001", "dark": "Dark"},
   "look_items": {
       "bar": "The bar is a long wooden plank thrown over roughly hewn barrels.",
       "barrel,barrels": "The old barrels bands are thick with oxidation and stained with the purple of spilled wine.",