From 9817fffc2beda27a08128a96816732afb389eb23 Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Tue, 28 Feb 2023 09:54:03 +0800
Subject: [PATCH] :art: fix https://github.com/siyuan-note/siyuan/issues/7504

---
 app/src/layout/dock/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/layout/dock/index.ts b/app/src/layout/dock/index.ts
index 29e735176..c7e837701 100644
--- a/app/src/layout/dock/index.ts
+++ b/app/src/layout/dock/index.ts
@@ -235,7 +235,7 @@ export class Dock {
             return;
         }
         // https://github.com/siyuan-note/siyuan/issues/7504
-        if (this.layout.element.contains(document.activeElement) && document.activeElement.classList.contains("b3-text-field")) {
+        if (document.activeElement && this.layout.element.contains(document.activeElement) && document.activeElement.classList.contains("b3-text-field")) {
             return;
         }
         if (this.position === "Left") {