diff options
Diffstat (limited to 'chromium/content/browser/indexed_db/indexed_db_transaction.cc')
| -rw-r--r-- | chromium/content/browser/indexed_db/indexed_db_transaction.cc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/chromium/content/browser/indexed_db/indexed_db_transaction.cc b/chromium/content/browser/indexed_db/indexed_db_transaction.cc index 5040dddf49f..b3867a21b49 100644 --- a/chromium/content/browser/indexed_db/indexed_db_transaction.cc +++ b/chromium/content/browser/indexed_db/indexed_db_transaction.cc @@ -460,9 +460,13 @@ void IndexedDBTransaction::Timeout() { void IndexedDBTransaction::CloseOpenCursors() { IDB_TRACE1("IndexedDBTransaction::CloseOpenCursors", "txn.id", id()); - for (auto* cursor : open_cursors_) - cursor->Close(); + + // IndexedDBCursor::Close() indirectly mutates |open_cursors_|, when it calls + // IndexedDBTransaction::UnregisterOpenCursor(). + std::set<IndexedDBCursor*> open_cursors = std::move(open_cursors_); open_cursors_.clear(); + for (auto* cursor : open_cursors) + cursor->Close(); } void IndexedDBTransaction::AddPendingObserver( |