From 524660e10b7a008e07e7df0f9722228d5907fc74 Mon Sep 17 00:00:00 2001
From: windingwind <33902321+windingwind@users.noreply.github.com>
Date: Sat, 11 Jan 2025 09:17:56 +0100
Subject: [PATCH] Fix dense call to setItemDownloadPercentage freezes app
 (#4979)

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

diff --git a/chrome/content/zotero/xpcom/storage.js b/chrome/content/zotero/xpcom/storage.js
index cee7d04030..de448ba37f 100644
--- a/chrome/content/zotero/xpcom/storage.js
+++ b/chrome/content/zotero/xpcom/storage.js
@@ -64,7 +64,7 @@ Zotero.Sync.Storage = new function () {
 	 * @param {String} libraryKey
 	 * @param {Number|NULL}
 	 */
-	this.setItemDownloadPercentage = function (libraryKey, percentage) {
+	this.setItemDownloadPercentage = Zotero.Utilities.throttle(function (libraryKey, percentage) {
 		Zotero.debug("Setting image download percentage to " + percentage
 			+ " for item " + libraryKey);
 		
@@ -93,7 +93,7 @@ Zotero.Sync.Storage = new function () {
 			}
 			Zotero.Notifier.trigger('redraw', 'item', parentItem.id, { column: "hasAttachment" });
 		}
-	}
+	}, 100);
 	
 	
 	function error(e) {