From d5e252715004a1031be24407a177aa67e8a780c6 Mon Sep 17 00:00:00 2001
From: Jesse Boyd <jessepaleg@gmail.com>
Date: Sun, 25 Sep 2016 22:04:27 +1000
Subject: [PATCH] Fix stack (for real this time)

---
 .../function/operation/ForwardExtentCopy.java          | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/core/src/main/java/com/sk89q/worldedit/function/operation/ForwardExtentCopy.java b/core/src/main/java/com/sk89q/worldedit/function/operation/ForwardExtentCopy.java
index d75cbaa9..2a98e7d0 100644
--- a/core/src/main/java/com/sk89q/worldedit/function/operation/ForwardExtentCopy.java
+++ b/core/src/main/java/com/sk89q/worldedit/function/operation/ForwardExtentCopy.java
@@ -61,7 +61,6 @@ public class ForwardExtentCopy implements Operation {
     private RegionFunction sourceFunction = null;
     private Transform transform = new Identity();
     private Transform currentTransform = null;
-    private RegionVisitor lastVisitor;
     private int affected;
 
     /**
@@ -212,11 +211,6 @@ public class ForwardExtentCopy implements Operation {
 
     @Override
     public Operation resume(RunContext run) throws WorldEditException {
-        if (lastVisitor != null) {
-            affected += lastVisitor.getAffected();
-            lastVisitor = null;
-        }
-
         if (currentTransform == null) {
             currentTransform = transform;
         }
@@ -233,11 +227,11 @@ public class ForwardExtentCopy implements Operation {
             entityCopy.setRemoving(removingEntities);
             EntityVisitor entityVisitor = new EntityVisitor(entities.iterator(), entityCopy);
 
-            lastVisitor = blockVisitor;
-
             currentTransform = currentTransform.combine(transform);
             Operations.completeBlindly(blockVisitor);
             Operations.completeBlindly(entityVisitor);
+
+            affected += blockVisitor.getAffected();
         }
         return null;
     }