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-rwxr-xr-xactionpack/lib/action_controller/request.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/request.rb b/actionpack/lib/action_controller/request.rb
index 8cfb6d3354..2926ead13a 100755
--- a/actionpack/lib/action_controller/request.rb
+++ b/actionpack/lib/action_controller/request.rb
@@ -166,7 +166,7 @@ module ActionController
# Returns a host:port string for this request, such as example.com or
# example.com:8080.
def host_with_port
- host + port_string
+ @host_with_port ||= host + port_string
end
# Returns the port number of this request as an integer.