Minecraft 1.9.4

nms-patches/PacketDataSerializer.patch

@@ -1,19 +1,15 @@
 --- a/net/minecraft/server/PacketDataSerializer.java
 +++ b/net/minecraft/server/PacketDataSerializer.java
-@@ -20,9 +20,12 @@
- import java.nio.charset.Charset;
+@@ -21,6 +21,8 @@
  import java.util.UUID;
+ import javax.annotation.Nullable;
  
 +import org.bukkit.craftbukkit.inventory.CraftItemStack; // CraftBukkit
 +
  public class PacketDataSerializer extends ByteBuf {
  
      private final ByteBuf a;
-+    int version = 107; // CraftBukkkit
- 
-     public PacketDataSerializer(ByteBuf bytebuf) {
-         this.a = bytebuf;
-@@ -119,7 +122,7 @@
+@@ -120,7 +122,7 @@
      }
  
      public <T extends Enum<T>> T a(Class<T> oclass) {
@@ -22,7 +18,7 @@
      }
  
      public PacketDataSerializer a(Enum<?> oenum) {
-@@ -196,7 +199,7 @@
+@@ -197,7 +199,7 @@
          } else {
              try {
                  NBTCompressedStreamTools.a(nbttagcompound, (DataOutput) (new ByteBufOutputStream(this)));
@@ -31,16 +27,16 @@
                  throw new EncoderException(ioexception);
              }
          }
-@@ -222,7 +225,7 @@
+@@ -224,7 +226,7 @@
      }
  
-     public PacketDataSerializer a(ItemStack itemstack) {
+     public PacketDataSerializer a(@Nullable ItemStack itemstack) {
 -        if (itemstack == null) {
 +        if (itemstack == null || itemstack.getItem() == null) { // CraftBukkit - NPE fix itemstack.getItem()
              this.writeShort(-1);
          } else {
              this.writeShort(Item.getId(itemstack.getItem()));
-@@ -250,6 +253,11 @@
+@@ -253,6 +255,11 @@
  
              itemstack = new ItemStack(Item.getById(short0), b0, short1);
              itemstack.setTag(this.j());