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Fix yet another issue with concurrency with datafixers

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Aikar
2018-09-04 01:50:14 -04:00
parent e24d823e5f
commit a1590d9769
2 changed files with 35 additions and 9 deletions
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13
Spigot-Server-Patches/Fix-concurrency-issues-in-DataFixers.patch
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@@ -44,6 +44,19 @@ index fb2c380f8a..c8e7a8aa10 100644
return rules.get(key);
}
diff --git a/src/main/java/com/mojang/datafixers/functions/PointFree.java b/src/main/java/com/mojang/datafixers/functions/PointFree.java
index 0d88490f77..028942b8ea 100644
--- a/src/main/java/com/mojang/datafixers/functions/PointFree.java
+++ b/src/main/java/com/mojang/datafixers/functions/PointFree.java
@@ -0,0 +0,0 @@ public abstract class PointFree<T> {
private Function<DynamicOps<?>, T> value;
@SuppressWarnings("ConstantConditions")
- public Function<DynamicOps<?>, T> evalCached() {
+ public synchronized Function<DynamicOps<?>, T> evalCached() { // Paper
if (!initialized) {
initialized = true;
value = eval();
diff --git a/src/main/java/com/mojang/datafixers/schemas/Schema.java b/src/main/java/com/mojang/datafixers/schemas/Schema.java
index 7c67d989e0..45f3ef5957 100644
--- a/src/main/java/com/mojang/datafixers/schemas/Schema.java