Fix broken hopper logic when moving more than one item in a stack

CraftBukkit-Patches/0029-Hopper-Customisations.patch

@@ -1,4 +1,4 @@
-From 4abf7241f8d31fc5a9aa42f461c996f435f7c171 Mon Sep 17 00:00:00 2001
+From 0467adc477c07485d63c96122b135c5b4ab5602b Mon Sep 17 00:00:00 2001
 From: erocs <github@erocs.org>
 Date: Sun, 8 Sep 2013 12:06:15 -0700
 Subject: [PATCH] Hopper Customisations
@@ -6,7 +6,7 @@ Subject: [PATCH] Hopper Customisations
 Allows editing hopper cooldowns and amount transferred per tick.
 
 diff --git a/src/main/java/net/minecraft/server/TileEntityHopper.java b/src/main/java/net/minecraft/server/TileEntityHopper.java
-index 48a882a..e661462 100644
+index 48a882a..ba015aa 100644
 --- a/src/main/java/net/minecraft/server/TileEntityHopper.java
 +++ b/src/main/java/net/minecraft/server/TileEntityHopper.java
 @@ -189,12 +189,18 @@ public class TileEntityHopper extends TileEntity implements IHopper {
@@ -47,6 +47,15 @@ index 48a882a..e661462 100644
                              return false;
                          }
                          ItemStack itemstack1 = addItem(iinventory, CraftItemStack.asNMSCopy(event.getItem()), i);
+@@ -275,7 +281,7 @@ public class TileEntityHopper extends TileEntity implements IHopper {
+                             return true;
+                         }
+ 
+-                        this.setItem(j, itemstack);
++                        this.setItem(j, itemstack1); // Spigot
+                     }
+                 }
+ 
 @@ -379,7 +385,7 @@ public class TileEntityHopper extends TileEntity implements IHopper {
          if (itemstack != null && canTakeItemFromInventory(iinventory, itemstack, i, j)) {
              ItemStack itemstack1 = itemstack.cloneItemStack();
@@ -67,6 +76,15 @@ index 48a882a..e661462 100644
 +                    ((EntityMinecartHopper) ihopper).l(ihopper.getWorld().spigotConfig.hopperTransfer / 2); // Spigot
                  }
  
+                 return false;
+@@ -416,7 +422,7 @@ public class TileEntityHopper extends TileEntity implements IHopper {
+                 return true;
+             }
+ 
+-            iinventory.setItem(i, itemstack1);
++            iinventory.setItem(i, itemstack2); // Spigot
+         }
+ 
          return false;
 @@ -502,7 +508,7 @@ public class TileEntityHopper extends TileEntity implements IHopper {