# HG changeset patch
# User Mads Kiilerich <mads@kiilerich.com>
# Date 2019-04-30 19:03:02
# Node ID 7135fd2db7c92713896f05e4e58ce0e96c7d3486
# Parent  b1e2ae0dd6e1c284d31dec1a568051f586b2b7a8

files: fix ignored navigation back to initial page

The popstate event for going back to the pageload page has no state and was
ignored. Instead, in that case, use a "fake" initial state based on template
values.

diff --git a/kallithea/templates/files/files.html b/kallithea/templates/files/files.html
--- a/kallithea/templates/files/files.html
+++ b/kallithea/templates/files/files.html
@@ -215,6 +215,8 @@ $(document).ready(function(){
     window.addEventListener('popstate', function(e){
         if (e.state)
             load_state(e.state);
+        else
+            load_state(initial_state);
     });
 
     // init the search filter
@@ -222,6 +224,9 @@ $(document).ready(function(){
     var _url_base = url_base.replace('__REV__', ${h.js(c.changeset.raw_id)});
     fileBrowserListeners(_node_list_url, _url_base);
 
+    var initial_state = {url:window.location.href, title:document.title, url_base:_url_base,
+         node_list_url:_node_list_url, rev:${h.js(c.changeset.raw_id)}, f_path:${h.js(h.safe_unicode(c.file.path))}};
+
     // change branch filter
     $("#branch_selector").select2({
         dropdownAutoWidth: true,