From 338ff1aad7e50605e5fdd61d8ad33a9aaa39fbf6 Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Mon, 14 Apr 2014 17:21:24 +1000
Subject: [PATCH] Check for blank OfflinePlayer Names


diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 80a1eeb..7c265b5 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1319,6 +1319,7 @@ public final class CraftServer implements Server {
 
     public OfflinePlayer getOfflinePlayer(String name) {
         Validate.notNull(name, "Name cannot be null");
+        com.google.common.base.Preconditions.checkArgument( !org.apache.commons.lang.StringUtils.isBlank( name ), "Name cannot be blank" ); // Spigot
 
         // If the name given cannot ever be a valid username give a dummy return, for scoreboard plugins
         if (!validUserPattern.matcher(name).matches()) {
-- 
1.9.1