Fix #2665: nil exception in /artist_versions

2016-09-10 00:40:17 +05:00
parent c10176e64d
commit 8998babd41
1 changed files with 2 additions and 2 deletions
--- a/app/models/artist_version.rb
+++ b/app/models/artist_version.rb
@@ -67,7 +67,7 @@ class ArtistVersion < ActiveRecord::Base
  end

  def urls_diff(version)
-    latest_urls = artist.url_array
+    latest_urls = artist.url_array || []
    new_urls = url_array
    old_urls = version.present? ? version.url_array : []

@@ -88,7 +88,7 @@ class ArtistVersion < ActiveRecord::Base
  end

  def other_names_diff(version)
-    latest_names = artist.other_names_array
+    latest_names = artist.other_names_array || []
    new_names = other_names_array
    old_names = version.present? ? version.other_names_array : []