fixed items display bug

data/rooms.dat

@@ -2,7 +2,7 @@ Room name: Circle Room
 Room Description: You are in a circular room. The windows to the east are covered with boards that<br>let in just enough light to see. You spot a man in a tailored suit moving some crates around. 
 Locked: false
 Boarded: false
-Items: Shavingcream
+Items: Lightbulb, Candlestick
 Riddler: "Hello there. My name is Kevin and I am Sir Pellatt's butler. I understand that my master<comma><br>Sir Pellatt has wrongfully imprisoned you. If you answer my riddle<comma> I can give you something to<br>help you with your escape - nothing comes for free you know!", "What goes moo?", "Cows", Lockpick
 Exit Rooms: W-Apple Hallway
 

src/com/bayviewglen/zork/Room.java

@@ -197,12 +197,15 @@ class Room {
 		boolean hasItems = false; 
 		String items = "";
 		String itemString = "Items in room: "; 
-		for(int i = 0; i < this.getItems().size() - 1; i++) {
+		if(this.getItems().size() > 0) {
 			hasItems = true; 
-			items += this.getItems().get(i).getName() + ", ";
+			for(int i = 0; i < this.getItems().size() - 1; i++) {
+				hasItems = true;
+				items += this.getItems().get(i).getName() + ", ";
+			}
+			items += this.getItems().get(this.getItems().size() - 1).getName();
 		}
 		if(hasItems) {
-			items += this.getItems().get(this.getItems().size() - 1).getName(); 
 			return itemString + items; 
 		}else {
 			return itemString + "none";