From 4478829b33680ed6f63d3ceb7c528cee33f7a1c4 Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Mon, 31 Jul 2023 15:29:23 +0800
Subject: [PATCH] :bug: fix https://github.com/siyuan-note/siyuan/issues/8863

---
 app/src/protyle/util/editorCommonEvent.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/src/protyle/util/editorCommonEvent.ts b/app/src/protyle/util/editorCommonEvent.ts
index 219ae2439..c943af66a 100644
--- a/app/src/protyle/util/editorCommonEvent.ts
+++ b/app/src/protyle/util/editorCommonEvent.ts
@@ -602,6 +602,7 @@ const dragSame = async (protyle: IProtyle, sourceElements: Element[], targetElem
         });
     }
     if (!isCopy &&
+        isSameDoc &&    // 同一文档分屏后，oldSourceParentElement 已经被移走，不可再 update https://github.com/siyuan-note/siyuan/issues/8863
         oldSourceParentElement && oldSourceParentElement.classList.contains("list") &&
         oldSourceParentElement.getAttribute("data-subtype") === "o" &&
         !oldSourceParentElement.isSameNode(sourceElements[0].parentElement) && oldSourceParentElement.childElementCount > 1) {