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prevent invalid JSON string - fixes #240

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Mottie 2013-02-21 07:34:47 -06:00
parent 4e2887e22f
commit 1c7ca962be
1 changed files with 2 additions and 2 deletions
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js/jquery.tablesorter.widgets.js
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@ -74,11 +74,11 @@ $.tablesorter.storage = function(table, key, val){
// *** get val *** // *** get val ***
if ($.parseJSON){ if ($.parseJSON){
if (ls){ if (ls){
v = $.parseJSON(localStorage[key]) || {}; v = $.parseJSON(localStorage[key] || '') || {};
} else { } else {
k = document.cookie.split(/[;\s|=]/); // cookie k = document.cookie.split(/[;\s|=]/); // cookie
d = $.inArray(key, k) + 1; // add one to get from the key to the value d = $.inArray(key, k) + 1; // add one to get from the key to the value
v = (d !== 0) ? $.parseJSON(k[d]) || {} : {}; v = (d !== 0) ? $.parseJSON(k[d] || '') || {} : {};
} }
} }
// allow val to be an empty string to // allow val to be an empty string to