From a4db5c9bd264d0d8e2a65814fa5d4131de70ec24 Mon Sep 17 00:00:00 2001
From: windingwind <33902321+windingwind@users.noreply.github.com>
Date: Wed, 9 Apr 2025 06:34:05 +0200
Subject: [PATCH] Fix can't move second-to-last item pane section down (#5187)

---
 chrome/content/zotero/elements/itemPaneSidenav.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/chrome/content/zotero/elements/itemPaneSidenav.js b/chrome/content/zotero/elements/itemPaneSidenav.js
index f960a47297..6b4195a7e1 100644
--- a/chrome/content/zotero/elements/itemPaneSidenav.js
+++ b/chrome/content/zotero/elements/itemPaneSidenav.js
@@ -767,10 +767,14 @@
 				return;
 			}
 			let targetWrapper = enabledWrappers[targetIndex];
+			let actualIndex;
 			if (targetWrapper) {
-				// Insert at the index of the previous wrapper
-				this.changePaneOrder(paneID, this._wrappers.indexOf(targetWrapper));
+				actualIndex = this._wrappers.indexOf(targetWrapper);
+			} else {
+				actualIndex = this._wrappers.length;
 			}
+			// Insert at the index of the previous wrapper
+			this.changePaneOrder(paneID, actualIndex);
 		}
 
 		handleButtonDragStart = (event) => {