4 files changed, 10 insertions, 5 deletions
diff --git a/src/content/dependencies/generateAlbumInfoPage.js b/src/content/dependencies/generateAlbumInfoPage.js
index ce17ab21..51ea5927 100644
--- a/src/content/dependencies/generateAlbumInfoPage.js
+++ b/src/content/dependencies/generateAlbumInfoPage.js
@@ -44,7 +44,7 @@ export default {
 
     relations.coverArtistChronologyContributions =
       getChronologyRelations(album, {
-        contributions: album.coverArtistContribs,
+        contributions: album.coverArtistContribs ?? [],
 
         linkArtist: artist => relation('linkArtist', artist),
 
diff --git a/src/content/dependencies/generateAlbumTrackListItem.js b/src/content/dependencies/generateAlbumTrackListItem.js
index f65b47c9..8b443baf 100644
--- a/src/content/dependencies/generateAlbumTrackListItem.js
+++ b/src/content/dependencies/generateAlbumTrackListItem.js
@@ -1,4 +1,4 @@
-import {compareArrays} from '#sugar';
+import {compareArrays, empty} from '#sugar';
 
 export default {
   contentDependencies: [
@@ -31,6 +31,8 @@ export default {
     }
 
     data.showArtists =
+      empty(track.artistContribs) ||
+      empty(album.artistContribs) ||
       !compareArrays(
         track.artistContribs.map(c => c.who),
         album.artistContribs.map(c => c.who),
diff --git a/src/content/dependencies/generateTrackInfoPage.js b/src/content/dependencies/generateTrackInfoPage.js
index 334c5422..7002204c 100644
--- a/src/content/dependencies/generateTrackInfoPage.js
+++ b/src/content/dependencies/generateTrackInfoPage.js
@@ -51,7 +51,10 @@ export default {
 
     relations.artistChronologyContributions =
       getChronologyRelations(track, {
-        contributions: [...track.artistContribs, ...track.contributorContribs],
+        contributions: [
+          ...track.artistContribs ?? [],
+          ...track.contributorContribs ?? [],
+        ],
 
         linkArtist: artist => relation('linkArtist', artist),
         linkThing: track => relation('linkTrack', track),
@@ -65,7 +68,7 @@ export default {
 
     relations.coverArtistChronologyContributions =
       getChronologyRelations(track, {
-        contributions: track.coverArtistContribs,
+        contributions: track.coverArtistContribs ?? [],
 
         linkArtist: artist => relation('linkArtist', artist),
 
diff --git a/src/data/things/artist.js b/src/data/things/artist.js
index 522ca5f9..43628b6b 100644
--- a/src/data/things/artist.js
+++ b/src/data/things/artist.js
@@ -156,7 +156,7 @@ export class Artist extends Thing {
       }) =>
         thingData?.filter(thing =>
           thing[contribsProperty]
-            .some(contrib => contrib.who === artist)) ?? [],
+            ?.some(contrib => contrib.who === artist)) ?? [],
     },
   });
 }