Merge pull request rails#49101 from xfifix/fix/sti_class_name

byroot · web-flow · commit e4350f65fabc · 2023-09-01T12:07:31.000+02:00
[Fix rails#48925] fix "class_name" required for STI class
diff --git a/activerecord/lib/active_record/table_metadata.rb b/activerecord/lib/active_record/table_metadata.rb
@@ -19,7 +19,7 @@ def type(column_name)
     end
 
     def has_column?(column_name)
-      klass&.columns_hash.key?(column_name)
+      klass&.columns_hash&.key?(column_name)
     end
 
     def associated_with?(table_name)
