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[disco] Only perform entity capabilities work if there are any listeners

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This commit is contained in:
Florian Schmaus 2022-05-26 15:41:40 +02:00
parent 5b6dd8e3f7
commit 69e81b748e
1 changed files with 5 additions and 1 deletions
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6
smack-extensions/src/main/java/org/jivesoftware/smackx/disco/ServiceDiscoveryManager.java
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@ -1,6 +1,6 @@
/**
*
* Copyright 2003-2007 Jive Software, 2018-2020 Florian Schmaus.
* Copyright 2003-2007 Jive Software, 2018-2022 Florian Schmaus.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -933,6 +933,10 @@ public final class ServiceDiscoveryManager extends Manager {
* Notify the {@link EntityCapabilitiesChangedListener} about changed capabilities.
*/
private synchronized void renewEntityCapsVersion() {
if (entityCapabilitiesChangedListeners.isEmpty()) {
return;
}
renewEntityCapsRequested++;
if (renewEntityCapsScheduledAction != null) {
boolean canceled = renewEntityCapsScheduledAction.cancel();