From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Thu, 30 Apr 2015 04:39:32 +0000 (+0200)
Subject: Return unmodifiable view of packs
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=428a71042507e2fe0fce5b1b144ed60ec49d3183;p=xudocci.git

Return unmodifiable view of packs
---

diff --git a/src/main/java/net/pterodactylus/xdcc/data/Bot.java b/src/main/java/net/pterodactylus/xdcc/data/Bot.java
index 0f09671..c9e2a9b 100644
--- a/src/main/java/net/pterodactylus/xdcc/data/Bot.java
+++ b/src/main/java/net/pterodactylus/xdcc/data/Bot.java
@@ -20,6 +20,7 @@ package net.pterodactylus.xdcc.data;
 import static com.google.common.base.Preconditions.checkNotNull;
 
 import java.util.Collection;
+import java.util.Collections;
 import java.util.Iterator;
 import java.util.Map;
 
@@ -83,7 +84,7 @@ public class Bot implements Iterable<Pack> {
 	 */
 	public Collection<Pack> packs() {
 		synchronized (packs) {
-			return packs.values();
+			return Collections.unmodifiableCollection(packs.values());
 		}
 	}