X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FAlbum.java;h=5d4eeb7f0c0a281201260f862a87a36e293ea801;hb=c3acd80a6f7f0b4c7f8758056baf68f8bc84c30a;hp=86f2c59193969fd8acf7ff501207d87c58c95c87;hpb=0491a2dcdc6e6a8021ba9594b1786bdbc8622760;p=Sone.git

diff --git a/src/main/java/net/pterodactylus/sone/data/Album.java b/src/main/java/net/pterodactylus/sone/data/Album.java
index 86f2c59..5d4eeb7 100644
--- a/src/main/java/net/pterodactylus/sone/data/Album.java
+++ b/src/main/java/net/pterodactylus/sone/data/Album.java
@@ -159,7 +159,9 @@ public class Album implements Fingerprintable {
 	public void addImage(Image image) {
 		Validation.begin().isNotNull("Image", image).check().isNotNull("Image Owner", image.getSone()).check().isEqual("Image Owner", image.getSone(), sone).check();
 		image.setAlbum(this);
-		images.add(image);
+		if (!images.contains(image)) {
+			images.add(image);
+		}
 	}
 
 	/**