From a3ebbcc8a6227f77b06ad81db03bb9a514dfaa3d Mon Sep 17 00:00:00 2001
From: Zach Brown <zach.brown@destroystokyo.com>
Date: Sun, 27 Mar 2016 20:24:05 -0500
Subject: [PATCH] Check async, remove unused vars, GH-159


diff --git a/src/main/java/net/minecraft/server/SpawnerCreature.java b/src/main/java/net/minecraft/server/SpawnerCreature.java
index c79fb7d57..8749a1879 100644
--- a/src/main/java/net/minecraft/server/SpawnerCreature.java
+++ b/src/main/java/net/minecraft/server/SpawnerCreature.java
@@ -40,6 +40,7 @@ public final class SpawnerCreature {
     // Spigot end
 
     public int a(WorldServer worldserver, boolean flag, boolean flag1, boolean flag2) {
+        org.spigotmc.AsyncCatcher.catchOp("check for eligible spawn chunks"); // Paper - At least until we figure out what is calling this async
         if (!flag && !flag1) {
             return 0;
         } else {
@@ -120,8 +121,10 @@ public final class SpawnerCreature {
                 // CraftBukkit end
 
                 if ((!enumcreaturetype.d() || flag1) && (enumcreaturetype.d() || flag) && (!enumcreaturetype.e() || flag2)) {
+                    /* Paper start - As far as I can tell neither of these are even used
                     k = worldserver.a(enumcreaturetype.a());
                     int l1 = limit * i / a; // CraftBukkit - use per-world limits
+                    */ // Paper end
 
                     if ((mobcnt = getEntityCount(worldserver, enumcreaturetype.a())) <= limit * i / 256) {
                         BlockPosition.MutableBlockPosition blockposition_mutableblockposition = new BlockPosition.MutableBlockPosition();
-- 
2.12.2