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Add a null check to make sure we don't try to update the tree before it has rendered

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Joseph Schorr 2014-04-16 22:43:13 -04:00
parent be728ceccb
commit 5da3ffcb66
1 changed files with 2 additions and 0 deletions
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static/js/graphing.js
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@ -909,6 +909,8 @@ FileTreeBase.prototype.calculateDimensions_ = function(container) {
* Updates the dimensions of the tree.
*/
FileTreeBase.prototype.updateDimensions_ = function() {
if (!this.rootSvg_) { return; }
var container = this.container_;
var dimensions = this.calculateDimensions_(container);