Golf

JoviDeCroock · JoviDeCroock · commit 63200debebe0 · 2026-02-23T12:04:05.000+01:00
diff --git a/src/diff/index.js b/src/diff/index.js
@@ -555,15 +555,13 @@ function diffElementNodes(
 			);
 
 			// Remove children that are not part of any vnode.
-			if (excessDomChildren != NULL) {
+			if (
+				excessDomChildren != NULL &&
+				newVNode.type != 'body' &&
+				newVNode.type != 'head'
+			) {
 				for (i = excessDomChildren.length; i--; ) {
-					const nodeName =
-						excessDomChildren[i] &&
-						excessDomChildren[i].parentNode &&
-						excessDomChildren[i].parentNode.localName;
-
-					if (nodeName != 'head' && nodeName != 'body')
-						removeNode(excessDomChildren[i]);
+					removeNode(excessDomChildren[i]);
 				}
 			}
 		}
diff --git a/test/browser/render.test.js b/test/browser/render.test.js
@@ -1969,6 +1969,7 @@ describe('render()', () => {
 
 	it('should work with document', () => {
 		document.textContent = '';
+		document.body.textContent = '';
 		const App = () => (
 			<Fragment>
 				<head>
