X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FAlbumImpl.java;h=bb32d752fc1f1e801e7f6bf9b6ae1d32f764047a;hp=b60e99e1032d0905b6fcd66c01e1eb590751f2a0;hb=4c1684d486dc19aacc09a297f75d6fd2228007f1;hpb=4a77cd97e1659f82384c8478d1788a993400aebb

diff --git a/src/main/java/net/pterodactylus/sone/data/AlbumImpl.java b/src/main/java/net/pterodactylus/sone/data/AlbumImpl.java
index b60e99e..bb32d75 100644
--- a/src/main/java/net/pterodactylus/sone/data/AlbumImpl.java
+++ b/src/main/java/net/pterodactylus/sone/data/AlbumImpl.java
@@ -303,6 +303,9 @@ public class AlbumImpl implements Album {
 
 			@Override
 			public Album update() throws IllegalStateException {
+				if (title.isPresent() && title.get().trim().isEmpty()) {
+					throw new AlbumTitleMustNotBeEmpty();
+				}
 				if (title.isPresent()) {
 					AlbumImpl.this.title = title.get();
 				}
@@ -317,6 +320,8 @@ public class AlbumImpl implements Album {
 		};
 	}
 
+	public static class AlbumTitleMustNotBeEmpty extends IllegalStateException { }
+
 	//
 	// FINGERPRINTABLE METHODS
 	//