From 0ce025d157c93d21dfd25a905e29f27de76dd7a9 Mon Sep 17 00:00:00 2001
From: Spigot <noreply+git-spigot@papermc.io>
Date: Sun, 30 Mar 2014 09:16:12 +1100
Subject: [PATCH] Prevent the inevitable server lag|crashes caused by people
doing a blocking operation on the main thread.
By: md_5 <git@md-5.net>
---
...getOfflinePlayer-UUID-on-main-thread.patch | 21 +++++++++++++++++++
1 file changed, 21 insertions(+)
create mode 100644 CraftBukkit-Patches/0125-Prevent-getOfflinePlayer-UUID-on-main-thread.patch
diff --git a/CraftBukkit-Patches/0125-Prevent-getOfflinePlayer-UUID-on-main-thread.patch b/CraftBukkit-Patches/0125-Prevent-getOfflinePlayer-UUID-on-main-thread.patch
new file mode 100644
index 0000000000..70a33f94c9
--- /dev/null
+++ b/CraftBukkit-Patches/0125-Prevent-getOfflinePlayer-UUID-on-main-thread.patch
@@ -0,0 +1,21 @@
+From 199e63f001def1fb39642d5f6448544493ec37c7 Mon Sep 17 00:00:00 2001
+From: md_5 <git@md-5.net>
+Date: Sun, 30 Mar 2014 09:15:35 +1100
+Subject: [PATCH] Prevent getOfflinePlayer(UUID) on main thread.
+
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+index 4c089ea..8961015 100644
+--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
++++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+@@ -1341,6 +1341,7 @@ public final class CraftServer implements Server {
+
+ // TODO: In 1.7.6+ this should just lookup the UUID-based player data filename
+ public OfflinePlayer getOfflinePlayer(UUID id) {
++ com.google.common.base.Preconditions.checkState(!Bukkit.isPrimaryThread(), "Cannot call getOfflinePlayer(UUID) on main thread, this operation is blocking!"); // Spigot
+ String name = MojangNameLookup.lookupName(id);
+ if (name == null) {
+ // This is completely wrong
+--
+1.8.3.2
+