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Protect against navigator undefined in platform.

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This commit is contained in:
Brian E. Granger 2014-01-28 10:19:44 -08:00
parent fd07bb54b6
commit 5137961bf2
1 changed files with 5 additions and 1 deletions
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6
IPython/html/static/base/js/utils.js
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@ -461,7 +461,11 @@ IPython.utils = (function (IPython) {
// http://stackoverflow.com/questions/11219582/how-to-detect-my-browser-version-and-operating-system-using-javascript
var platform = (function () {
var OSName="Unknown OS";
if (typeof navigator === 'undefined') {
// navigator undefined in node
return 'None';
}
var OSName="None";
if (navigator.appVersion.indexOf("Win")!=-1) OSName="Windows";
if (navigator.appVersion.indexOf("Mac")!=-1) OSName="MacOS";
if (navigator.appVersion.indexOf("X11")!=-1) OSName="UNIX";