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Store copy of hash instead of working on live object

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This avoids possible race conditions when doing the checks.

Signed-off-by: Michal Čihař <michal@cihar.com>
This commit is contained in:
Michal Čihař 2016-08-18 11:05:56 +02:00
parent f2add98bd9
commit c2f7a898dd
1 changed files with 6 additions and 5 deletions
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11
js/ajax.js
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@ -711,15 +711,16 @@ AJAX.setUrlHash = (function (jQuery, window) {
/**
* Start initialisation
*/
if (window.location.hash.substring(0, 8) == '#PMAURL-') {
var urlhash = window.location.hash;
if (urlhash.substring(0, 8) == '#PMAURL-') {
// We have a valid hash, let's redirect the user
// to the page that it's pointing to
var colon_position = window.location.hash.indexOf(':');
var questionmark_position = window.location.hash.indexOf('?');
var colon_position = urlhash.indexOf(':');
var questionmark_position = urlhash.indexOf('?');
if (colon_position != -1 && questionmark_position != -1 && colon_position < questionmark_position) {
var hash_url = window.location.hash.substring(colon_position + 1, questionmark_position);
var hash_url = urlhash.substring(colon_position + 1, questionmark_position);
if (PMA_gotoWhitelist.indexOf(hash_url) != -1) {
window.location = window.location.hash.substring(
window.location = urlhash.substring(
colon_position + 1
);
}