Make timings more tolerant of corrupt chunks

Fixes GH-744

Spigot-API-Patches/0003-Timings-v2.patch

@@ -1,4 +1,4 @@
-From c511dea5f0acfa883e9b0d0c2acd313e3366d01f Mon Sep 17 00:00:00 2001
+From 9abf1bfaba8bf6b87b4d2c652a356b061764391c Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Mon, 29 Feb 2016 18:48:17 -0600
 Subject: [PATCH] Timings v2
@@ -671,10 +671,10 @@ index 00000000..916b6f9d
 +}
 diff --git a/src/main/java/co/aikar/timings/TimingHistory.java b/src/main/java/co/aikar/timings/TimingHistory.java
 new file mode 100644
-index 00000000..389875b3
+index 00000000..c2c2fb83
 --- /dev/null
 +++ b/src/main/java/co/aikar/timings/TimingHistory.java
-@@ -0,0 +1,342 @@
+@@ -0,0 +1,352 @@
 +/*
 + * This file is licensed under the MIT License (MIT).
 + *
@@ -787,10 +787,20 @@ index 00000000..389875b3
 +                    RegionData data = regions.get(new RegionId(chunk.getX(), chunk.getZ()));
 +
 +                    for (Entity entity : chunk.getEntities()) {
++                        if (entity == null) {
++                            Bukkit.getLogger().warning("Null entity detected in chunk at position x: " + chunk.getX() + ", z: " + chunk.getZ());
++                            continue;
++                        }
++
 +                        data.entityCounts.get(entity.getType()).increment();
 +                    }
 +
 +                    for (BlockState tileEntity : chunk.getTileEntities()) {
++                        if (tileEntity == null) {
++                            Bukkit.getLogger().warning("Null tileentity detected in chunk at position x: " + chunk.getX() + ", z: " + chunk.getZ());
++                            continue;
++                        }
++
 +                        data.tileEntityCounts.get(tileEntity.getBlock().getType()).increment();
 +                    }
 +                }
@@ -3185,7 +3195,7 @@ index 00000000..5527e7c8
 +
 +}
 diff --git a/src/main/java/org/bukkit/command/SimpleCommandMap.java b/src/main/java/org/bukkit/command/SimpleCommandMap.java
-index cdf838eb..39b275cb 100644
+index 71709126..b886cd82 100644
 --- a/src/main/java/org/bukkit/command/SimpleCommandMap.java
 +++ b/src/main/java/org/bukkit/command/SimpleCommandMap.java
 @@ -31,7 +31,7 @@ public class SimpleCommandMap implements CommandMap {
@@ -3856,5 +3866,5 @@ index 8d982974..7e89b97b 100644
 -    }
  }
 -- 
-2.13.0.windows.1
+2.13.2.windows.1