From ce140a95c72e3a087c6498dcf9422906180c54aa Mon Sep 17 00:00:00 2001
From: Jesse Boyd <jessepaleg@gmail.com>
Date: Sun, 28 Aug 2016 01:06:09 +1000
Subject: [PATCH] Fix rollback

inspect + y-value byte overflow
---
 core/src/main/java/com/boydti/fawe/util/MainUtil.java         | 4 +---
 .../java/com/sk89q/worldedit/command/HistoryCommands.java     | 2 ++
 .../main/java/com/sk89q/worldedit/command/ToolCommands.java   | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/core/src/main/java/com/boydti/fawe/util/MainUtil.java b/core/src/main/java/com/boydti/fawe/util/MainUtil.java
index 7c9e27e8..2e111720 100644
--- a/core/src/main/java/com/boydti/fawe/util/MainUtil.java
+++ b/core/src/main/java/com/boydti/fawe/util/MainUtil.java
@@ -111,8 +111,7 @@ public class MainUtil {
         }
     }
 
-    public static long traverse(Path path, final RunnableVal2<Path, BasicFileAttributes> onEach) {
-        final AtomicLong size = new AtomicLong(0);
+    public static void traverse(Path path, final RunnableVal2<Path, BasicFileAttributes> onEach) {
         try {
             Files.walkFileTree(path, new SimpleFileVisitor<Path>() {
                 @Override public FileVisitResult
@@ -133,7 +132,6 @@ public class MainUtil {
         catch (IOException e) {
             throw new AssertionError ("walkFileTree will not throw IOException if the FileVisitor does not");
         }
-        return size.get();
     }
 
     public static File getFile(File base, String path) {
diff --git a/core/src/main/java/com/sk89q/worldedit/command/HistoryCommands.java b/core/src/main/java/com/sk89q/worldedit/command/HistoryCommands.java
index a0479322..5c550b35 100644
--- a/core/src/main/java/com/sk89q/worldedit/command/HistoryCommands.java
+++ b/core/src/main/java/com/sk89q/worldedit/command/HistoryCommands.java
@@ -139,7 +139,9 @@ public class HistoryCommands {
         World world = player.getWorld();
         WorldVector origin = player.getPosition();
         Vector bot = origin.subtract(radius, radius, radius);
+        bot.setY(Math.max(0, bot.getY()));
         Vector top = origin.add(radius, radius, radius);
+        top.setY(Math.min(255, top.getY()));
         RollbackDatabase database = DBHandler.IMP.getDatabase(world);
         final AtomicInteger count = new AtomicInteger();
         database.getPotentialEdits(other, System.currentTimeMillis() - timeDiff, bot, top, new RunnableVal<DiskStorageHistory>() {
diff --git a/core/src/main/java/com/sk89q/worldedit/command/ToolCommands.java b/core/src/main/java/com/sk89q/worldedit/command/ToolCommands.java
index 0f809480..42965cac 100644
--- a/core/src/main/java/com/sk89q/worldedit/command/ToolCommands.java
+++ b/core/src/main/java/com/sk89q/worldedit/command/ToolCommands.java
@@ -52,7 +52,7 @@ public class ToolCommands {
     }
 
     @Command(
-            aliases = { "/inspect", "/i" },
+            aliases = { "inspect", "i" },
             usage = "",
             desc = "Inspect edits within a radius",
             help =