content: generateArtistInfoPage: fix empty contribution descriptions

1 files changed, 8 insertions, 2 deletions

diff --git a/src/content/dependencies/generateArtistInfoPage.js b/src/content/dependencies/generateArtistInfoPage.js
index c319d08b..d0a7ddf3 100644
--- a/src/content/dependencies/generateArtistInfoPage.js
+++ b/src/content/dependencies/generateArtistInfoPage.js
@@ -42,8 +42,14 @@ export default {
           .map(contribs => contribs.find(({who}) => who === artist))
           .filter(Boolean);
 
-      properties.contributionDescriptions =
-        ownContribs.map(({what}) => what).filter(Boolean);
+      const contributionDescriptions =
+        ownContribs
+          .map(({what}) => what)
+          .filter(Boolean);
+
+      if (!empty(contributionDescriptions)) {
+        properties.contributionDescriptions = contributionDescriptions;
+      }
 
       const otherArtistContribs =
         contribArrays