Fixed HMPlayer.getSolidBlockTrace() and HMPlayer.getBlockTrace() returning null for the world. Changed LocalPlayer.findFreePosition() to take a WorldVector instead.

src/HMPlayer.java

@@ -71,7 +71,7 @@ public class HMPlayer extends LocalPlayer {
         if (block == null) {
             return null;
         }
-        return new WorldVector(null, block.getX(), block.getY(), block.getZ());
+        return new WorldVector(world, block.getX(), block.getY(), block.getZ());
     }
 
     /**
@@ -92,7 +92,7 @@ public class HMPlayer extends LocalPlayer {
         if (block == null) {
             return null;
         }
-        return new WorldVector(null, block.getX(), block.getY(), block.getZ());
+        return new WorldVector(world, block.getX(), block.getY(), block.getZ());
     }
 
     /**

src/com/sk89q/worldedit/LocalPlayer.java

@@ -74,7 +74,8 @@ public abstract class LocalPlayer {
      *
      * @param searchPos search position
      */
-    public void findFreePosition(LocalWorld world, Vector searchPos) {
+    public void findFreePosition(WorldVector searchPos) {
+        LocalWorld world = searchPos.getWorld();
         int x = searchPos.getBlockX();
         int y = Math.max(0, searchPos.getBlockY());
         int origY = y;
@@ -108,7 +109,7 @@ public abstract class LocalPlayer {
      * that free position.
      */
     public void findFreePosition() {
-        findFreePosition(getPosition().getWorld(), getBlockIn());
+        findFreePosition(getBlockIn());
     }
 
     /**

src/com/sk89q/worldedit/Vector.java

@@ -467,8 +467,8 @@ public class Vector {
      */
     public boolean containedWithin(Vector min, Vector max) {
         return x >= min.getX() && x <= max.getX()
-                && y >= min.getY() && z <= max.getY()
+                && y >= min.getY() && y <= max.getY()
-                && z >= min.getZ() && z <= max.getY();
+                && z >= min.getZ() && z <= max.getZ();
     }
 
     /**

src/com/sk89q/worldedit/WorldEditController.java

@@ -467,7 +467,7 @@ public class WorldEditController {
             checkArgs(split, 0, 0, split[0]);
             WorldVector pos = player.getSolidBlockTrace(300);
             if (pos != null) {
-                player.findFreePosition(pos.getWorld(), pos);
+                player.findFreePosition(pos);
                 player.print("Poof!");
             } else {
                 player.printError("No block in sight!");