From: AsamK <asamk@gmx.de>
Date: Sun, 5 Dec 2021 14:15:53 +0000 (+0100)
Subject: Copy managers list to prevent ConcurrentModificationException
X-Git-Tag: v0.10.0~22
X-Git-Url: https://git.nmode.ca/signal-cli/commitdiff_plain/c9928043b2d23ae89de376eb1b567c7f66e461fe?hp=16bf7af297910f8c7bc5bea3e28c8d0479c95f0c

Copy managers list to prevent ConcurrentModificationException
---

diff --git a/lib/src/main/java/org/asamk/signal/manager/MultiAccountManagerImpl.java b/lib/src/main/java/org/asamk/signal/manager/MultiAccountManagerImpl.java
index 8fd1d5aa..74c4c20a 100644
--- a/lib/src/main/java/org/asamk/signal/manager/MultiAccountManagerImpl.java
+++ b/lib/src/main/java/org/asamk/signal/manager/MultiAccountManagerImpl.java
@@ -7,6 +7,7 @@ import org.slf4j.LoggerFactory;
 import java.io.File;
 import java.io.IOException;
 import java.net.URI;
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -124,7 +125,7 @@ public class MultiAccountManagerImpl implements MultiAccountManager {
     @Override
     public void close() {
         synchronized (managers) {
-            for (var m : managers) {
+            for (var m : new ArrayList<>(managers)) {
                 try {
                     m.close();
                 } catch (IOException e) {