Handle large chests correctly for hopper events. Fixes BUKKIT-3979

In commit 7710efc5f9 we corrected the handling of large chests as the
destination for hoppers moving items but did not apply the same fix for
large chests being the source or for droppers. This commit updates these
to have the same fix.

1 files changed, 8 insertions, 1 deletions

diff --git a/src/main/java/net/minecraft/server/BlockDropper.java b/src/main/java/net/minecraft/server/BlockDropper.java
index c39a8ce6..9498a039 100644
--- a/src/main/java/net/minecraft/server/BlockDropper.java
+++ b/src/main/java/net/minecraft/server/BlockDropper.java
@@ -40,7 +40,14 @@ public class BlockDropper extends BlockDispenser {
                     // CraftBukkit start - Fire event when pushing items into other inventories
                     CraftItemStack oitemstack = CraftItemStack.asCraftMirror(itemstack.cloneItemStack().a(1));
 
-                    org.bukkit.inventory.Inventory destinationInventory = iinventory.getOwner() != null ? iinventory.getOwner().getInventory() : null;
+                    org.bukkit.inventory.Inventory destinationInventory;
+                    // Have to special case large chests as they work oddly
+                    if (iinventory instanceof InventoryLargeChest) {
+                        destinationInventory = new org.bukkit.craftbukkit.inventory.CraftInventoryDoubleChest((InventoryLargeChest) iinventory);
+                    } else {
+                        destinationInventory = iinventory.getOwner().getInventory();
+                    }
+
                     InventoryMoveItemEvent event = new InventoryMoveItemEvent(tileentitydispenser.getOwner().getInventory(), oitemstack.clone(), destinationInventory, true);
                     world.getServer().getPluginManager().callEvent(event);
                     if (event.isCancelled()) {