From 6ceeab8d26753fd3c39edff8b9b658e84c4abfee Mon Sep 17 00:00:00 2001
From: past-due <30942300+past-due@users.noreply.github.com>
Date: Mon, 12 Feb 2024 21:45:10 -0500
Subject: [PATCH] library_idbfs.js: Handle transaction.onabort in reconcile()

If the transaction aborts (which can happen due to, for example, a QuotaExceededError), `onabort` must be handled to ensure that the `callback` actually gets called.
---
 src/library_idbfs.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/library_idbfs.js b/src/library_idbfs.js
index 7a670928aab6d..afcdc5ed02ac1 100644
--- a/src/library_idbfs.js
+++ b/src/library_idbfs.js
@@ -280,6 +280,12 @@ addToLibrary({
         }
       };
 
+      // transaction may abort if (for example) there is a QuotaExceededError
+      transaction.onabort = (e) => {
+        done(event.target.error); // DOMException
+        e.preventDefault();
+      };
+
       // sort paths in ascending order so directory entries are created
       // before the files inside them
       create.sort().forEach((path) => {