From 9f1cc0674de6f2d9bfdfaccc5796789536531580 Mon Sep 17 00:00:00 2001
From: zml2008 <zach@zachsthings.com>
Date: Sat, 11 Feb 2012 15:21:07 -0800
Subject: [PATCH] Fixed EditSession.makeCylinder's mimimum height check

---
 CHANGELOG.txt                                      | 3 ++-
 src/main/java/com/sk89q/worldedit/EditSession.java | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index bb765875f..055fb5d15 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -12,7 +12,8 @@
  - Added bPermissions support
  - Update for new events system
  - Fixed /scriptname.js and no-double-slash settings not working
- - Corrected usage message for maze.js
+ - Corrected usage message for maze.js
+ - Fixed mimimum height check for cylinder generation
 
 5.1.1:
  - Fixed some compatibility issues with SpoutPlugin
diff --git a/src/main/java/com/sk89q/worldedit/EditSession.java b/src/main/java/com/sk89q/worldedit/EditSession.java
index 756c7b3e7..db91269f3 100644
--- a/src/main/java/com/sk89q/worldedit/EditSession.java
+++ b/src/main/java/com/sk89q/worldedit/EditSession.java
@@ -2077,8 +2077,8 @@ public class EditSession {
             pos = pos.subtract(0, height, 0);
         }
 
-        if (pos.getBlockY() - height - 1 < 0) {
-            height = pos.getBlockY() + 1;
+        if (pos.getBlockY() < 0) {
+            pos = pos.setY(0);
         } else if (pos.getBlockY() + height - 1 > world.getMaxY()) {
             height = world.getMaxY() - pos.getBlockY() + 1;
         }