From d6d6624a043abaddaa7d51ac4ca700c69e984eac Mon Sep 17 00:00:00 2001
From: sk89q <the.sk89q@gmail.com>
Date: Fri, 26 Nov 2010 23:02:18 -0800
Subject: [PATCH] /fixwater and /fixlava no longer cross solely diagonally
 connected pools.

---
 src/EditSession.java | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/src/EditSession.java b/src/EditSession.java
index 87408efd7..3261c8115 100755
--- a/src/EditSession.java
+++ b/src/EditSession.java
@@ -1228,15 +1228,10 @@ public class EditSession {
                 continue;
             }
 
-            for (int x = cur.getBlockX() - 1; x <= cur.getBlockX() + 1; x++) {
-                for (int z = cur.getBlockZ() - 1; z <= cur.getBlockZ() + 1; z++) {
-                    BlockVector newPos = new BlockVector(x, cur.getBlockY(), z);
-
-                    if (!cur.equals(newPos)) {
-                        queue.push(newPos);
-                    }
-                }
-            }
+            queue.push(cur.add(1, 0, 0).toBlockVector());
+            queue.push(cur.add(-1, 0, 0).toBlockVector());
+            queue.push(cur.add(0, 0, 1).toBlockVector());
+            queue.push(cur.add(0, 0, -1).toBlockVector());
         }
 
         return affected;