From e837158e4cc6860a49e4c7924fc92cddefcfe0c2 Mon Sep 17 00:00:00 2001
From: Andrey Bochkarev <50177704+octaviusz@users.noreply.github.com>
Date: Sun, 12 Jul 2026 18:29:29 +0300
Subject: [PATCH] gh-14545: Correctly handle dnd moving a tab to an empty space
 (gh-14562)

---
 src/zen/drag-and-drop/ZenDragAndDrop.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/zen/drag-and-drop/ZenDragAndDrop.js b/src/zen/drag-and-drop/ZenDragAndDrop.js
index 8443eddfa..266ffbf35 100644
--- a/src/zen/drag-and-drop/ZenDragAndDrop.js
+++ b/src/zen/drag-and-drop/ZenDragAndDrop.js
@@ -1336,7 +1336,8 @@
       // Essentials should be properly handled by ::animateVerticalPinnedGridDragOver
       if (!dropElement || dropElement.hasAttribute("zen-essential")) {
         this.clearDragOverVisuals();
-        return null;
+        // If dropElement is null or essential, dropElement should be the empty tab
+        return [dropBefore, gZenWorkspaces._emptyTab];
       }
       if (dropElement.hasAttribute("zen-empty-tab") && dropElement.group) {
         let secondTab = dropElement.group.tabs[1];