From 027cae3bd0ead2849930875c790dee6755c3d382 Mon Sep 17 00:00:00 2001
From: Florian Schmaus <flo@geekplace.eu>
Date: Mon, 3 Jun 2019 09:27:28 +0200
Subject: [PATCH] Remove unnecessary synchronization in SmackReater.schedule()

The DelayQueue 'scheduledActions' is already thread-safe.
---
 .../src/main/java/org/jivesoftware/smack/SmackReactor.java    | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/smack-core/src/main/java/org/jivesoftware/smack/SmackReactor.java b/smack-core/src/main/java/org/jivesoftware/smack/SmackReactor.java
index ffc622633..443785dba 100644
--- a/smack-core/src/main/java/org/jivesoftware/smack/SmackReactor.java
+++ b/smack-core/src/main/java/org/jivesoftware/smack/SmackReactor.java
@@ -149,9 +149,7 @@ public class SmackReactor {
         long releaseTimeEpoch = System.currentTimeMillis() + unit.toMillis(delay);
         Date releaseTimeDate = new Date(releaseTimeEpoch);
         ScheduledAction scheduledAction = new ScheduledAction(runnable, releaseTimeDate, this);
-        synchronized (scheduledActions) {
-            scheduledActions.add(scheduledAction);
-        }
+        scheduledActions.add(scheduledAction);
         return scheduledAction;
     }