vdoc: fix search in README index.html when generated with `v doc -f…

… html -m -readme` flags (vlang#21506)
felipensp · May 15, 2024 · 8a515c0 · 8a515c0
1 parent 58a8fc6
commit 8a515c0
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/cmd/tools/vdoc/theme/doc.js b/cmd/tools/vdoc/theme/doc.js
@@ -12,6 +12,9 @@
 function setupScrollSpy() {
 	const mainContent = document.querySelector('#main-content');
 	const toc = mainContent.querySelector('.doc-toc');
+	if (!toc) {
+		return;
+	}
 	const sections = mainContent.querySelectorAll('section');
 	const sectionPositions = Array.from(sections).map((section) => section.offsetTop);
 	let lastActive = null;