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🎨 fix https://github.com/siyuan-note/siyuan/issues/8676

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This commit is contained in:
Vanessa 2023-07-04 19:25:13 +08:00
parent 78623f00c5
commit 4d9807c8bb
1 changed files with 2 additions and 2 deletions
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4
app/src/layout/dock/Backlink.ts
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@ -410,8 +410,8 @@ export class Backlink extends Model {
}
private toggleItem(liElement: HTMLElement, isMention: boolean) {
const svgElement = liElement.firstElementChild.firstElementChild;
if (svgElement.getAttribute("disabled")) {
const svgElement = liElement.firstElementChild?.firstElementChild;
if (!svgElement || svgElement.getAttribute("disabled")) {
return;
}
svgElement.setAttribute("disabled", "disabled");