From 49812d6efcebe5dd54b1e71ac97e81fdf7536da4 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Mon, 29 Dec 2025 17:59:03 -0500
Subject: [PATCH] Fix `migrateExtraFields()` when `onProgress` isn't passed

---
 chrome/content/zotero/xpcom/schema.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/chrome/content/zotero/xpcom/schema.js b/chrome/content/zotero/xpcom/schema.js
index a1b2a2fecd..ca79178b56 100644
--- a/chrome/content/zotero/xpcom/schema.js
+++ b/chrome/content/zotero/xpcom/schema.js
@@ -670,7 +670,7 @@ Zotero.Schema = new function(){
 	 * This needs the data object architecture to be initialized, so it's called from zotero.js
 	 * rather than in _updateGlobalSchema().
 	 */
-	this.migrateExtraFields = async function ({ onProgress }) {
+	this.migrateExtraFields = async function ({ onProgress } = {}) {
 		// Check for a flag set by _updateGlobalSchema()
 		var needsUpdate = await Zotero.DB.valueQueryAsync(
 			"SELECT COUNT(*) FROM settings WHERE setting='globalSchema' AND key='migrateExtra'"
@@ -721,7 +721,9 @@ Zotero.Schema = new function(){
 							notifierQueue
 						});
 					}
-					onProgress({ progress: ++progress, progressMax });
+					if (onProgress) {
+						onProgress({ progress: ++progress, progressMax });
+					}
 				}
 			}
 			finally {