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Trap error reading cookies. Resolves issue #821.

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This commit is contained in:
Davide P. Cervone 2014-05-22 18:10:35 -04:00
parent ae3197913b
commit 71f731cbbb
1 changed files with 2 additions and 1 deletions
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unpacked/MathJax.js
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@ -1079,7 +1079,8 @@ MathJax.HTML = {
Get: function (name,obj) { Get: function (name,obj) {
if (!obj) {obj = {}} if (!obj) {obj = {}}
var pattern = new RegExp("(?:^|;\\s*)"+this.prefix+"\\."+name+"=([^;]*)(?:;|$)"); var pattern = new RegExp("(?:^|;\\s*)"+this.prefix+"\\."+name+"=([^;]*)(?:;|$)");
var match = pattern.exec(document.cookie); var match;
try {match = pattern.exec(document.cookie)} catch (err) {}; // ignore errors reading cookies
if (match && match[1] !== "") { if (match && match[1] !== "") {
var keys = unescape(match[1]).split('&;'); var keys = unescape(match[1]).split('&;');
for (var i = 0, m = keys.length; i < m; i++) { for (var i = 0, m = keys.length; i < m; i++) {