Remove navigation parameters from issue detail URLs after updates (#42073).

Patch by Katsuya HIDAKA (user:hidakatsuya).


git-svn-id: https://svn.redmine.org/redmine/trunk@23433 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/application_controller.rb

@@ -482,15 +482,17 @@ class ApplicationController < ActionController::Base
   end
   helper_method :back_url
 
-  def redirect_back_or_default(default, options={})
+  def redirect_back_or_default(default, options = {})
+    referer = options.delete(:referer)
+
     if back_url = validate_back_url(params[:back_url].to_s)
       redirect_to(back_url)
       return
-    elsif options[:referer]
+    elsif referer
       redirect_to_referer_or default
       return
     end
-    redirect_to default
+    redirect_to default, options
     false
   end