X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fcore%2FCore.java;h=50450c4f00bf22ff7ee24e897efa3d3662a53991;hp=296d080056debc6502bfac10c921d9867b15f620;hb=c10366d9afaf5db18936fc570d290d5e5550a8d8;hpb=85aa9c556ef8ac726694f0077a4f8df0bc912e5f

diff --git a/src/main/java/net/pterodactylus/sone/core/Core.java b/src/main/java/net/pterodactylus/sone/core/Core.java
index 296d080..50450c4 100644
--- a/src/main/java/net/pterodactylus/sone/core/Core.java
+++ b/src/main/java/net/pterodactylus/sone/core/Core.java
@@ -131,45 +131,45 @@ public class Core extends AbstractService implements IdentityListener, UpdateLis
 
 	/** All local Sones. */
 	/* synchronize access on this on itself. */
-	private Map<String, Sone> localSones = new HashMap<String, Sone>();
+	private final Map<String, Sone> localSones = new HashMap<String, Sone>();
 
 	/** All remote Sones. */
 	/* synchronize access on this on itself. */
-	private Map<String, Sone> remoteSones = new HashMap<String, Sone>();
+	private final Map<String, Sone> remoteSones = new HashMap<String, Sone>();
 
 	/** All known Sones. */
-	private Set<String> knownSones = new HashSet<String>();
+	private final Set<String> knownSones = new HashSet<String>();
 
 	/** All posts. */
-	private Map<String, Post> posts = new HashMap<String, Post>();
+	private final Map<String, Post> posts = new HashMap<String, Post>();
 
 	/** All known posts. */
-	private Set<String> knownPosts = new HashSet<String>();
+	private final Set<String> knownPosts = new HashSet<String>();
 
 	/** All replies. */
-	private Map<String, PostReply> replies = new HashMap<String, PostReply>();
+	private final Map<String, PostReply> replies = new HashMap<String, PostReply>();
 
 	/** All known replies. */
-	private Set<String> knownReplies = new HashSet<String>();
+	private final Set<String> knownReplies = new HashSet<String>();
 
 	/** All bookmarked posts. */
 	/* synchronize access on itself. */
-	private Set<String> bookmarkedPosts = new HashSet<String>();
+	private final Set<String> bookmarkedPosts = new HashSet<String>();
 
 	/** Trusted identities, sorted by own identities. */
-	private Map<OwnIdentity, Set<Identity>> trustedIdentities = Collections.synchronizedMap(new HashMap<OwnIdentity, Set<Identity>>());
+	private final Map<OwnIdentity, Set<Identity>> trustedIdentities = Collections.synchronizedMap(new HashMap<OwnIdentity, Set<Identity>>());
 
 	/** All known albums. */
-	private Map<String, Album> albums = new HashMap<String, Album>();
+	private final Map<String, Album> albums = new HashMap<String, Album>();
 
 	/** All known images. */
-	private Map<String, Image> images = new HashMap<String, Image>();
+	private final Map<String, Image> images = new HashMap<String, Image>();
 
 	/** All temporary images. */
-	private Map<String, TemporaryImage> temporaryImages = new HashMap<String, TemporaryImage>();
+	private final Map<String, TemporaryImage> temporaryImages = new HashMap<String, TemporaryImage>();
 
 	/** Ticker for threads that mark own elements as known. */
-	private Ticker localElementTicker = new Ticker();
+	private final Ticker localElementTicker = new Ticker();
 
 	/** The time the configuration was last touched. */
 	private volatile long lastConfigurationUpdate;
@@ -1456,7 +1456,9 @@ public class Core extends AbstractService implements IdentityListener, UpdateLis
 				}
 				parentAlbum.addAlbum(album);
 			} else {
-				topLevelAlbums.add(album);
+				if (!topLevelAlbums.contains(album)) {
+					topLevelAlbums.add(album);
+				}
 			}
 		}