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| author | Ryuta Kamizono <kamipo@gmail.com> | 2017-09-02 14:08:46 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-09-02 14:08:46 +0900 |
| commit | d24efb79cc438987358f0d4fa3b1da8615a8ed51 (patch) | |
| tree | e8ea50bbde477d4c49adab8c06096f128bab9ace /actionpack/lib/action_controller/metal | |
| parent | ea0afe9de24f175e125ab1647f91cf52bcfe536b (diff) | |
| parent | 3ee59eec2ffd07d1e4b12ef047495fb9d1ee13ce (diff) | |
| download | rails-d24efb79cc438987358f0d4fa3b1da8615a8ed51.tar.gz rails-d24efb79cc438987358f0d4fa3b1da8615a8ed51.tar.bz2 rails-d24efb79cc438987358f0d4fa3b1da8615a8ed51.zip | |
Merge pull request #30493 from koic/fix_cant_modify_frozen_string_error_in_ac_rendering
Fix `can't modify frozen String` error in AC::Rendering
Diffstat (limited to 'actionpack/lib/action_controller/metal')
| -rw-r--r-- | actionpack/lib/action_controller/metal/rendering.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/metal/rendering.rb b/actionpack/lib/action_controller/metal/rendering.rb index 456a7cf71c..6d181e6456 100644 --- a/actionpack/lib/action_controller/metal/rendering.rb +++ b/actionpack/lib/action_controller/metal/rendering.rb @@ -40,7 +40,7 @@ module ActionController def render_to_string(*) result = super if result.respond_to?(:each) - string = "" + string = "".dup result.each { |r| string << r } string else |