Fix cancelled lootables (#1510)

Spigot-Server-Patches/0360-Allow-chests-to-be-placed-with-NBT-data.patch

@@ -1,11 +1,31 @@
-From 82a16bea42eb290e7b63fc376477140857a71bf6 Mon Sep 17 00:00:00 2001
+From fa57591b3691f5cb5f754fc423ecbcb78eacc41b Mon Sep 17 00:00:00 2001
 From: BillyGalbreath <Blake.Galbreath@GMail.com>
 Date: Sat, 8 Sep 2018 18:43:31 -0500
 Subject: [PATCH] Allow chests to be placed with NBT data
 
 
+diff --git a/src/main/java/net/minecraft/server/ItemStack.java b/src/main/java/net/minecraft/server/ItemStack.java
+index 4641113f9..26055924b 100644
+--- a/src/main/java/net/minecraft/server/ItemStack.java
++++ b/src/main/java/net/minecraft/server/ItemStack.java
+@@ -228,6 +228,15 @@ public final class ItemStack {
+                     enuminteractionresult = EnumInteractionResult.FAIL; // cancel placement
+                     // PAIL: Remove this when MC-99075 fixed
+                     placeEvent.getPlayer().updateInventory();
++
++                    // Paper start
++                    for (Map.Entry<BlockPosition, TileEntity> e : world.capturedTileEntities.entrySet()) {
++                        if (e.getValue() instanceof TileEntityLootable) {
++                            ((TileEntityLootable) e.getValue()).setLootTable(null);
++                        }
++                    }
++                    // Paper end
++
+                     // revert back all captured blocks
+                     for (BlockState blockstate : blocks) {
+                         blockstate.update(true, false);
 diff --git a/src/main/java/net/minecraft/server/TileEntityChest.java b/src/main/java/net/minecraft/server/TileEntityChest.java
-index 9573a4ecdf..7594c16e99 100644
+index 9573a4ecd..7594c16e9 100644
 --- a/src/main/java/net/minecraft/server/TileEntityChest.java
 +++ b/src/main/java/net/minecraft/server/TileEntityChest.java
 @@ -305,7 +305,7 @@ public class TileEntityChest extends TileEntityLootable { // Paper - Remove ITic