Fix potential null reference exception

2020-05-14 19:01:07 -04:00
parent 377c9e6be6
commit 0d1af8c635
1 changed files with 5 additions and 3 deletions
@@ -82,9 +82,11 @@ const AlbumSongs = (props) => {
  let multiDisc = false
  if (loaded) {
-    const discSet = new Set()
+    const discNumbers = ids
-    ids.forEach((id) => discSet.add(data[id].discNumber))
+      .map((id) => data[id])
-    multiDisc = discSet.size > 1
+      .filter((r) => r)
      .map((r) => r.discNumber)
    multiDisc = new Set(discNumbers).size > 1
  }
  const anySong = data[ids[0]]