From f488d537bf4b253b233e2714f35add2e1d68702c Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Thu, 12 Sep 2024 16:09:44 +0800
Subject: [PATCH] :art: https://github.com/siyuan-note/siyuan/issues/12309

---
 app/src/block/popover.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/block/popover.ts b/app/src/block/popover.ts
index 1d973de7b..de0fc298b 100644
--- a/app/src/block/popover.ts
+++ b/app/src/block/popover.ts
@@ -46,7 +46,7 @@ export const initBlockPopover = (app: App) => {
                     }
                 }
             } else if (aElement.classList.contains("av__celltext--url")) {
-                tip = `<span style="word-break: break-all">${tip.substring(0, Constants.SIZE_TITLE)}</span><br>${aElement.getAttribute("data-name")}`;
+                tip = tip ? `<span style="word-break: break-all">${tip.substring(0, Constants.SIZE_TITLE)}</span><br>${aElement.getAttribute("data-name")}` : aElement.getAttribute("data-name");
             } else if (aElement.classList.contains("av__calc--ashow") && aElement.clientWidth + 2 < aElement.scrollWidth) {
                 tip = aElement.lastChild.textContent + " " + aElement.firstElementChild.textContent;
             }