aboutsummaryrefslogtreecommitdiffstats
path: root/actionpack/lib/action_dispatch/http/url.rb
diff options
context:
space:
mode:
Diffstat (limited to 'actionpack/lib/action_dispatch/http/url.rb')
-rw-r--r--actionpack/lib/action_dispatch/http/url.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/action_dispatch/http/url.rb b/actionpack/lib/action_dispatch/http/url.rb
index 35ba44005a..db6d8188d3 100644
--- a/actionpack/lib/action_dispatch/http/url.rb
+++ b/actionpack/lib/action_dispatch/http/url.rb
@@ -157,7 +157,7 @@ module ActionDispatch
subdomain = options.fetch :subdomain, true
domain = options[:domain]
- host = "".dup
+ host = +""
if subdomain == true
return _host if domain.nil?