Fixed ArrayIndexOutOfBounds error

Changelog.txt

@@ -15,6 +15,7 @@ Version 1.3.10-dev
  = Fixed players never being removed from memory (memory leak)
  = Fixed admin chat being seen by everyone
  = Fixed issue with UTFDataFormatException occurring on occasion when trying to load Chunklets
+ = Fixed ArrayIndexOutOfBounds error caused when trying to use /xplock after logging in but before gaining XP
 
 Version 1.3.09
  + Added compatibility with AntiCheat (Which I highly recommend to prevent cheating)

src/main/java/com/gmail/nossr50/commands/spout/XplockCommand.java

@@ -52,6 +52,10 @@ public class XplockCommand implements CommandExecutor {
                 player.sendMessage(LocaleLoader.getString("Commands.xplock.locked", new Object[] { Misc.getCapitalized(lastGained.toString()) }));
                 return true;
             }
+            else {
+                player.sendMessage(usage);
+                return true;
+            }
 
         case 1:
             if (Skills.isSkill(args[0])) {