From f5f70ed0f1652b2c6803860966d102ce046df0c4 Mon Sep 17 00:00:00 2001
From: Jonathan Valliere <jon.valliere@emoten.com>
Date: Thu, 22 Feb 2024 08:14:14 -0500
Subject: [PATCH] add accidentally removed sync

---
 .../src/main/java/org/apache/mina/filter/ssl/SSLHandlerG1.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mina-core/src/main/java/org/apache/mina/filter/ssl/SSLHandlerG1.java b/mina-core/src/main/java/org/apache/mina/filter/ssl/SSLHandlerG1.java
index 5fbeeae83..1abbeae9f 100644
--- a/mina-core/src/main/java/org/apache/mina/filter/ssl/SSLHandlerG1.java
+++ b/mina-core/src/main/java/org/apache/mina/filter/ssl/SSLHandlerG1.java
@@ -799,7 +799,7 @@ protected void schedule_task(NextFilter next) {
      * 
      * @param next The next filer in the chain
      */
-    protected void execute_task(NextFilter next) {
+    synchronized protected void execute_task(NextFilter next) {
         Runnable task;
         while ((task = mEngine.getDelegatedTask()) != null) {
             try {