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Few safeguards if cache history not available/expired

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Signed-off-by: Atul Pratap Singh <atulpratapsingh05@gmail.com>
This commit is contained in:
Atul Pratap Singh 2013-12-28 23:22:41 +05:30
parent 307a273dcf
commit a70e700a6b
1 changed files with 6 additions and 2 deletions
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8
js/ajax.js
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@ -544,7 +544,11 @@ AJAX.cache = {
* @return void
*/
navigate: function (index) {
if (typeof this.pages[index] === 'undefined') {
if (typeof this.pages[index] === 'undefined'
|| typeof this.pages[index].content === 'undefined'
|| typeof this.pages[index].menu === 'undefined'
|| ! AJAX.cache.menus.get(this.pages[index].menu)
) {
PMA_ajaxShowMessage(
'<div class="error">' + PMA_messages.strInvalidPage + '</div>',
false
@ -557,7 +561,7 @@ AJAX.cache = {
$('#selflink').html(record.selflink);
AJAX.cache.menus.replace(AJAX.cache.menus.get(record.menu));
PMA_commonParams.setAll(record.params);
AJAX.scriptHandler.load(record.scripts, record.params.token);
AJAX.scriptHandler.load(record.scripts, record.params ? record.params.token : PMA_commonParams.get('token'));
AJAX.cache.current = ++index;
});
}