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prevent crash if topic graph is clicked while not loaded

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barisusakli
2014-10-19 18:37:11 -04:00
parent 7de9b998b5
commit 6dd035a5af
1 changed files with 3 additions and 1 deletions
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public/src/admin/general/dashboard.js
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@@ -293,7 +293,9 @@ define('admin/general/dashboard', ['semver'], function(semver) {
graphs.topics = new Chart(topicsCtx).Doughnut([], {responsive: true}); graphs.topics = new Chart(topicsCtx).Doughnut([], {responsive: true});
topicsCanvas.onclick = function(evt){ topicsCanvas.onclick = function(evt){
var obj = graphs.topics.getSegmentsAtEvent(evt); var obj = graphs.topics.getSegmentsAtEvent(evt);
if (obj && obj[0]) {
window.open(RELATIVE_PATH + '/topic/' + obj[0].tid); window.open(RELATIVE_PATH + '/topic/' + obj[0].tid);
}
}; };
intervals.graphs = setInterval(updateTrafficGraph, 15000); intervals.graphs = setInterval(updateTrafficGraph, 15000);