From 7aaec46911d28e91c05a218628eaae0a54eb51ec Mon Sep 17 00:00:00 2001
From: Simon Giesecke <sgiesecke@mozilla.com>
Date: Wed, 23 Oct 2019 12:19:15 +0200
Subject: Ensure that file actors created after the database was closed are
 expired.

---
 dom/indexedDB/IDBDatabase.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dom/indexedDB/IDBDatabase.cpp b/dom/indexedDB/IDBDatabase.cpp
index 5592e7f93..6ef352801 100644
--- a/dom/indexedDB/IDBDatabase.cpp
+++ b/dom/indexedDB/IDBDatabase.cpp
@@ -1257,6 +1257,9 @@ IDBDatabase::LastRelease()
   AssertIsOnOwningThread();
 
   CloseInternal();
+  
+  // Make sure that file actors created after the database was closed are expired.
+  ExpireFileActors(/* aExpireAll */ true);
 
   if (mBackgroundActor) {
     mBackgroundActor->SendDeleteMeInternal();
-- 
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