From 36f425b8cdc0c9f759f665abeddfc2881f1f6e05 Mon Sep 17 00:00:00 2001
From: embeddedt <42941056+embeddedt@users.noreply.github.com>
Date: Sat, 28 Mar 2026 22:07:59 -0400
Subject: [PATCH] Fix excessive recursion from mailbox

---
 .../modernfix/util/SingleThreadedWorkerService.java        | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/embeddedt/modernfix/util/SingleThreadedWorkerService.java b/src/main/java/org/embeddedt/modernfix/util/SingleThreadedWorkerService.java
index ebc57823..1682ece6 100644
--- a/src/main/java/org/embeddedt/modernfix/util/SingleThreadedWorkerService.java
+++ b/src/main/java/org/embeddedt/modernfix/util/SingleThreadedWorkerService.java
@@ -1,5 +1,6 @@
 package org.embeddedt.modernfix.util;
 
+import net.minecraft.util.thread.ProcessorMailbox;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
@@ -52,9 +53,13 @@ public class SingleThreadedWorkerService extends AbstractExecutorService {
         return executorService.awaitTermination(timeout, unit);
     }
 
+    private static boolean isForcedAsyncCommand(Runnable command) {
+        return command instanceof ProcessorMailbox<?>;
+    }
+
     @Override
     public void execute(@NotNull Runnable command) {
-        if (Thread.currentThread() == thread.get()) {
+        if (!isForcedAsyncCommand(command) && Thread.currentThread() == thread.get()) {
             command.run();
         } else {
             executorService.execute(command);