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null check mathjax

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Henry Oswald 2015-02-23 17:46:17 +00:00
parent 9a7f73ed89
commit 3a9c6503ee
1 changed files with 2 additions and 2 deletions
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4
services/web/public/coffee/ide/chat/directives/mathjax.coffee
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@ -15,12 +15,12 @@ define [
processEscapes: true
skipStartupTypeset: true
MathJax.Hub.Config(mathjaxConfig);
MathJax?.Hub?.Config(mathjaxConfig);
App.directive "mathjax", () ->
return {
link: (scope, element, attrs) ->
setTimeout () ->
MathJax.Hub.Queue(["Typeset", MathJax.Hub, element.get(0)])
MathJax?.Hub?.Queue(["Typeset", MathJax?.Hub, element.get(0)])
, 0
}