diff options
-rw-r--r-- | activerecord/lib/active_record/schema_dumper.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/schema_dumper.rb b/activerecord/lib/active_record/schema_dumper.rb index 437f01b657..f5331bb8a9 100644 --- a/activerecord/lib/active_record/schema_dumper.rb +++ b/activerecord/lib/active_record/schema_dumper.rb @@ -183,8 +183,8 @@ HEADER ] statement_parts << ':unique => true' if index.unique - index_lengths = index.lengths.compact if index.lengths.is_a?(Array) - statement_parts << (':length => ' + Hash[*index.columns.zip(index.lengths).flatten].inspect) if index_lengths.present? + index_lengths = (index.lengths || []).compact + statement_parts << (':length => ' + Hash[index.columns.zip(index.lengths)].inspect) unless index_lengths.empty? ' ' + statement_parts.join(', ') end |