PERF: Don't create unnecessary objects

2010-10-03 14:58:18 -02:00 · 2010-10-03 14:58:18 -02:00 · 4920312643
parent 10249d7b77
commit 4920312643
1 changed files with 1 additions and 1 deletions
--- a/actionmailer/lib/action_mailer/old_api.rb
+++ b/actionmailer/lib/action_mailer/old_api.rb
@ -248,7 +248,7 @@ module ActionMailer
      else
        ctype, *attrs = @content_type.split(/;\s*/)
        attrs = Hash[attrs.map { |attr| attr.split(/\=/, 2) }]
-        [ctype, {"charset" => @charset}.merge(attrs)]
+        [ctype, {"charset" => @charset}.merge!(attrs)]
      end
    end
  end