Observer receives pending marks before removed

servo · Sep 8, 2017 · 354ed65 · 354ed65
1 parent 8868d22
commit 354ed65
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Showing 2 changed files with 9 additions and 13 deletions.
diff --git a/components/script/dom/performance.rs b/components/script/dom/performance.rs
@@ -182,6 +182,15 @@ impl Performance {
             Some(p) => p,
             None => return,
         };
+
+        if self.pending_notification_observers_task.get() {
+            if let Some(o) = observers.iter().nth(index) {
+                DOMPerformanceObserver::new(&self.global(),
+                                            o.observer.callback(),
+                                            o.observer.entries()).notify();
+            }
+        }
+
         observers.remove(index);
     }
 

diff --git a/tests/wpt/metadata/performance-timeline/po-disconnect.any.js.ini b/tests/wpt/metadata/performance-timeline/po-disconnect.any.js.ini