From 5e84b9557868fe19c45f4da89d448e40b87a1f52 Mon Sep 17 00:00:00 2001
From: Javan Makhmali <javan@javan.us>
Date: Thu, 3 Mar 2016 21:10:10 -0500
Subject: [PATCH] Fix location of default mount path value

#getConfig was implmented as general utility for reading action-cable-* meta tags (hence the `name` argument). Introduced in 8b69f1eeba753c38364fb88136b2503480f2de1d.
---
 actioncable/app/assets/javascripts/action_cable.coffee.erb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/actioncable/app/assets/javascripts/action_cable.coffee.erb b/actioncable/app/assets/javascripts/action_cable.coffee.erb
index 6a8b4eeb85..d2dd8ce25f 100644
--- a/actioncable/app/assets/javascripts/action_cable.coffee.erb
+++ b/actioncable/app/assets/javascripts/action_cable.coffee.erb
@@ -4,12 +4,13 @@
 @ActionCable =
   INTERNAL: <%= ActionCable::INTERNAL.to_json %>
 
-  createConsumer: (url = @getConfig("url")) ->
+  createConsumer: (url) ->
+    url ?= @getConfig("url") ? "/cable"
     new ActionCable.Consumer @createWebSocketURL(url)
 
   getConfig: (name) ->
     element = document.head.querySelector("meta[name='action-cable-#{name}']")
-    element?.getAttribute("content") ? '/cable'
+    element?.getAttribute("content")
 
   createWebSocketURL: (url) ->
     if url and not /^wss?:/i.test(url)