Ensure that low-level annotations cannot be added if no feature buttons are shown

Author: mikeschaekermann

bundle.js

@@ -2465,6 +2465,7 @@ $.widget('crowdcurio.TimeSeriesAnnotator', {
  _setupAnnotationInteraction: function() {
  var that = this;
  if (that.options.isReadOnly) return;
+ if (!that.options.features.order || !that.options.features.order.length) return;
  var chart = that.vars.chart;
  var container = chart.container;
 

lib/time-series-annotator.js

@@ -1976,6 +1976,7 @@ $.widget('crowdcurio.TimeSeriesAnnotator', {
  _setupAnnotationInteraction: function() {
  var that = this;
  if (that.options.isReadOnly) return;
+ if (!that.options.features.order || !that.options.features.order.length) return;
  var chart = that.vars.chart;
  var container = chart.container;