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author | Santiago Pastorino <santiago@wyeworks.com> | 2012-09-20 12:59:31 -0300 |
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committer | Aaron Patterson <aaron.patterson@gmail.com> | 2013-03-03 08:07:19 -0800 |
commit | d2b9862b247693af16ad00e56d4510ef460bcea7 (patch) | |
tree | e3fb33b65b19cdf69490936030abc7140e1fec7f /activerecord/lib/active_record | |
parent | 2e2f8c07d0ee9b209c35e41f69a44c50c501344a (diff) | |
download | rails-d2b9862b247693af16ad00e56d4510ef460bcea7.tar.gz rails-d2b9862b247693af16ad00e56d4510ef460bcea7.tar.bz2 rails-d2b9862b247693af16ad00e56d4510ef460bcea7.zip |
Freeze columns only once per Result
Conflicts:
activerecord/lib/active_record/result.rb
Diffstat (limited to 'activerecord/lib/active_record')
-rw-r--r-- | activerecord/lib/active_record/result.rb | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/result.rb b/activerecord/lib/active_record/result.rb index 9ceab2eabc..b8d2cd2866 100644 --- a/activerecord/lib/active_record/result.rb +++ b/activerecord/lib/active_record/result.rb @@ -26,9 +26,15 @@ module ActiveRecord private def hash_rows - @hash_rows ||= @rows.map { |row| - Hash[@columns.zip(row)] - } + @hash_rows ||= + begin + # We freeze the strings to prevent them getting duped when + # used as keys in ActiveRecord::Model's @attributes hash + columns = @columns.map { |c| c.dup.freeze } + @rows.map { |row| + Hash[columns.zip(row)] + } + end end end end |