SPIGOT-5472: Spurious warning when using clone command on tile entities

nms-patches/World.patch

@@ -334,15 +334,21 @@
                      }
                  }
              }
-@@ -604,6 +816,7 @@
-         }
-     }
+@@ -606,12 +818,26 @@
  
-+    public Map<BlockPosition, TileEntity> capturedTileEntities = Maps.newHashMap();
      @Nullable
      @Override
++    // CraftBukkit start
      public TileEntity getTileEntity(BlockPosition blockposition) {
-@@ -612,6 +825,12 @@
++        return getTileEntity(blockposition, true);
++    }
++    public Map<BlockPosition, TileEntity> capturedTileEntities = Maps.newHashMap();
++
++    @Nullable
++    protected TileEntity getTileEntity(BlockPosition blockposition, boolean validate) {
++        // CraftBukkit end
+         if (isOutsideWorld(blockposition)) {
+             return null;
          } else if (!this.isClientSide && Thread.currentThread() != this.serverThread) {
              return null;
          } else {
@@ -355,7 +361,7 @@
              TileEntity tileentity = null;
  
              if (this.tickingTileEntities) {
-@@ -646,6 +865,13 @@
+@@ -646,6 +872,13 @@
      public void setTileEntity(BlockPosition blockposition, @Nullable TileEntity tileentity) {
          if (!isOutsideWorld(blockposition)) {
              if (tileentity != null && !tileentity.isRemoved()) {
@@ -369,3 +375,12 @@
                  if (this.tickingTileEntities) {
                      tileentity.setLocation(this, blockposition);
                      Iterator iterator = this.tileEntityListPending.iterator();
+@@ -670,7 +903,7 @@
+     }
+ 
+     public void removeTileEntity(BlockPosition blockposition) {
+-        TileEntity tileentity = this.getTileEntity(blockposition);
++        TileEntity tileentity = this.getTileEntity(blockposition, false); // CraftBukkit
+ 
+         if (tileentity != null && this.tickingTileEntities) {
+             tileentity.ab_();

nms-patches/WorldServer.patch

@@ -62,9 +62,9 @@
 +
 +    // CraftBukkit start
 +    @Override
-+    public TileEntity getTileEntity(BlockPosition pos) {
-+        TileEntity result = super.getTileEntity(pos);
-+        if (Thread.currentThread() != this.serverThread) {
++    protected TileEntity getTileEntity(BlockPosition pos, boolean validate) {
++        TileEntity result = super.getTileEntity(pos, validate);
++        if (!validate || Thread.currentThread() != this.serverThread) {
 +            // SPIGOT-5378: avoid deadlock, this can be called in loading logic (i.e lighting) but getType() will block on chunk load
 +            return result;
 +        }