do not pass nil values to arel

2026-04-26 03:00:59 -04:00 · 2010-09-21 19:22:37 -07:00
parent 31eb765640
commit 79ef26c8c9
1 changed files with 1 additions and 1 deletions
--- a/activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb
+++ b/activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb
@@ -79,7 +79,7 @@ module ActiveRecord
          else
            relation = Arel::Table.new(@reflection.options[:join_table])
            relation.where(relation[@reflection.primary_key_name].eq(@owner.id).
-              and(relation[@reflection.association_foreign_key].in(records.map { |x| x.id }))
+              and(relation[@reflection.association_foreign_key].in(records.map { |x| x.id }.compact))
            ).delete
          end
        end