From 27b65d53ac66e67692edcc4ec591c2da92ad4d66 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Fri, 30 Oct 2015 11:00:32 +0000
Subject: [PATCH] Keep anchor (i.e. to a specific issue note) throughout login
 (#21110).
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Patch by Jens Krämer.

git-svn-id: http://svn.redmine.org/redmine/trunk@14767 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/views/account/login.html.erb  |  2 +-
 public/javascripts/application.js | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/app/views/account/login.html.erb b/app/views/account/login.html.erb
index 41018c871..f1b96bae3 100644
--- a/app/views/account/login.html.erb
+++ b/app/views/account/login.html.erb
@@ -1,6 +1,6 @@
 <%= call_hook :view_account_login_top %>
 <div id="login-form">
-<%= form_tag(signin_path) do %>
+<%= form_tag(signin_path, onsubmit: 'return keepAnchorOnSignIn(this);') do %>
 <%= back_url_hidden_field_tag %>
 <table>
 <tr>
diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index 32261e07c..610cb60e7 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -651,6 +651,17 @@ $(document).ready(function(){
   toggleDisabledInit();
 });
 
+function keepAnchorOnSignIn(form){
+  var hash = decodeURIComponent(self.document.location.hash);
+  if (hash) {
+    if (hash.indexOf("#") === -1) {
+      hash = "#" + hash;
+    }
+    form.action = form.action + hash;
+  }
+  return true;
+}
+
 $(document).ready(setupAjaxIndicator);
 $(document).ready(hideOnLoad);
 $(document).ready(addFormObserversForDoubleSubmit);
-- 
2.39.5