content: artist..{TracksChunkedList,ChunkItem}: avoid double sanitize

No further changes needed for artwork and flash chunked lists,
where contributions consist of only one item (which might be null).

1 files changed, 2 insertions, 2 deletions

diff --git a/src/content/dependencies/generateArtistInfoPageChunkItem.js b/src/content/dependencies/generateArtistInfoPageChunkItem.js
index 36f0ebcc..9f99513d 100644
--- a/src/content/dependencies/generateArtistInfoPageChunkItem.js
+++ b/src/content/dependencies/generateArtistInfoPageChunkItem.js
@@ -5,7 +5,7 @@ export default {
     content: {type: 'html'},
 
     otherArtistLinks: {validate: v => v.strictArrayOf(v.isHTML)},
-    contribution: {type: 'string'},
+    contribution: {type: 'html'},
     rerelease: {type: 'boolean'},
   },
 
@@ -30,7 +30,7 @@ export default {
         options.artists = language.formatConjunctionList(slots.otherArtistLinks);
       }
 
-      if (slots.contribution) {
+      if (!html.isBlank(slots.contribution)) {
         parts.push('withContribution');
         options.contribution = slots.contribution;
       }