From c2d2ed93feb2af286ad0d4bdbd43fe3be8ab1935 Mon Sep 17 00:00:00 2001
From: Fuwn <contact@fuwn.me>
Date: Thu, 18 Jan 2024 01:24:44 -0800
Subject: fix(cover): null check element

---
 src/lib/Media/Cover/hoverCover.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/lib')

diff --git a/src/lib/Media/Cover/hoverCover.ts b/src/lib/Media/Cover/hoverCover.ts
index 6cd4b086..2e483120 100644
--- a/src/lib/Media/Cover/hoverCover.ts
+++ b/src/lib/Media/Cover/hoverCover.ts
@@ -32,8 +32,12 @@ export const onMouseMove = (event: MouseEvent, imageWidth = 250) => {
 	const offset = 10;
 	let imageLeft = 0;
 	let imageTop = 0;
+	const elements = document.getElementsByClassName('hover-image');
+
+	if (elements.length === 0) return { height: 0, style: '' } as HoverCoverResponse;
+
 	const response: HoverCoverResponse = {
-		height: (document.getElementsByClassName('hover-image')[0] as HTMLImageElement).height,
+		height: (elements[0] as HTMLImageElement).height,
 		style: ''
 	};
 	const height = response.height || 0;
-- 
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