From 730244056cb9e7b0e40e2d79fee0ded35e9a638f Mon Sep 17 00:00:00 2001
From: sk89q <the.sk89q>
Date: Sat, 4 Jun 2011 12:22:33 -0700
Subject: [PATCH] Fixed a mask parsing error that raised
 java.lang.StringIndexOutOfBoundsException.

---
 src/main/java/com/sk89q/worldedit/WorldEdit.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/com/sk89q/worldedit/WorldEdit.java b/src/main/java/com/sk89q/worldedit/WorldEdit.java
index de65436e6..835f3f297 100644
--- a/src/main/java/com/sk89q/worldedit/WorldEdit.java
+++ b/src/main/java/com/sk89q/worldedit/WorldEdit.java
@@ -415,6 +415,10 @@ public class WorldEdit {
         for (String component : maskString.split(" ")) {
             Mask current = null;
             
+            if (component.length() == 0) {
+                continue;
+            }
+            
             if (component.charAt(0) == '#') {
                 if (component.equalsIgnoreCase("#existing")) {
                     current = new ExistingBlockMask();