FIX: prevents exception when the node doesnt exist anymore (#7408)

2019-04-19 18:27:23 +02:00 · 2019-04-19 18:27:23 +02:00 · 151da50e7c
parent 3dae12dec1
commit 151da50e7c
1 changed files with 6 additions and 4 deletions
--- a/app/assets/javascripts/discourse/components/text-overflow.js.es6
+++ b/app/assets/javascripts/discourse/components/text-overflow.js.es6
@ -2,10 +2,12 @@ export default Ember.Component.extend({
  didInsertElement() {
    this._super(...arguments);
    Ember.run.next(null, () => {
-      this.$()
-        .find("hr")
-        .remove();
-      this.$().ellipsis();
+      const $this = this.$();
+
+      if ($this) {
+        $this.find("hr").remove();
+        $this.ellipsis();
+      }
    });
  }
 });