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-rw-r--r--dom/indexedDB/ActorsChild.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/dom/indexedDB/ActorsChild.cpp b/dom/indexedDB/ActorsChild.cpp
index 30dc9b6da..85f876cdc 100644
--- a/dom/indexedDB/ActorsChild.cpp
+++ b/dom/indexedDB/ActorsChild.cpp
@@ -3291,6 +3291,10 @@ BackgroundCursorChild::HandleResponse(
auto& responses =
const_cast<nsTArray<ObjectStoreCursorResponse>&>(aResponses);
+ // If a new cursor is created, we need to keep a reference to it until the
+ // ResultHelper creates a DOM Binding.
+ RefPtr<IDBCursor> newCursor;
+
for (ObjectStoreCursorResponse& response : responses) {
StructuredCloneReadInfo cloneReadInfo(Move(response.cloneInfo()));
cloneReadInfo.mDatabase = mTransaction->Database();
@@ -3300,8 +3304,6 @@ BackgroundCursorChild::HandleResponse(
nullptr,
cloneReadInfo.mFiles);
- RefPtr<IDBCursor> newCursor;
-
if (mCursor) {
mCursor->Reset(Move(response.key()), Move(cloneReadInfo));
} else {