Fixed ace2_inner firstElementChild

ether · Dec 4, 2024 · 708e3e1 · 708e3e1
1 parent 430b5a2
commit 708e3e1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/static/js/ace2_inner.ts b/src/static/js/ace2_inner.ts
@@ -3475,7 +3475,7 @@ function Ace2Inner(editorInfo, cssManagers) {
         // use that for displaying the side div line number inline with the first line
         // of content -- This is used in ep_headings, ep_font_size etc. where the line
         // height is increased.
-        const elementStyle = window.getComputedStyle(docLine.firstChild);
+        const elementStyle = window.getComputedStyle(docLine.firstElementChild);
         const lineHeight = parseInt(elementStyle.getPropertyValue('line-height'));
         const marginBottom = parseInt(elementStyle.getPropertyValue('margin-bottom'));
         lineHeights.push(lineHeight + marginBottom);