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issue #3: MathJax init fail in IE9 (IE7 mode)

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This commit is contained in:
Sean Hogan 2010-10-15 15:59:29 +11:00
parent 86ad73c8bd
commit 73070cc749
1 changed files with 4 additions and 1 deletions
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5
mathjax/unpacked/MathJax.js
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@ -247,7 +247,10 @@ MathJax.version = "1.0.5";
//
var EVAL = function (code) {return eval.call(window,code)}
EVAL("var __TeSt_VaR__ = 1"); // check if it works in global context
if (window.__TeSt_VaR__) {delete window.__TeSt_VaR__} else {
if (window.__TeSt_VaR__) {
try { delete window.__TeSt_VaR__; } // NOTE IE9 throws when in IE7 mode
catch (error) { window.__TeSt_VaR__ = null; }
} else {
if (window.execScript) {
// IE
EVAL = function (code) {