From eb482562114ed0cd3ea255c916329fac67605846 Mon Sep 17 00:00:00 2001
From: Jovi De Croock <decroockjovi@gmail.com>
Date: Thu, 15 Feb 2024 14:53:11 +0100
Subject: [PATCH 1/2] correctly restore _original

---
 src/component.js                |  1 +
 test/browser/components.test.js | 44 +++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+)

diff --git a/src/component.js b/src/component.js
index a5e7fd513f..d38f60ca36 100644
--- a/src/component.js
+++ b/src/component.js
@@ -143,6 +143,7 @@ function renderComponent(component, commitQueue, refQueue) {
 			refQueue
 		);
 
+		newVNode._original = oldVNode._original;
 		newVNode._parent._children[newVNode._index] = newVNode;
 
 		newVNode._nextDom = undefined;
diff --git a/test/browser/components.test.js b/test/browser/components.test.js
index 2c1a80c35d..36a4aa1c01 100644
--- a/test/browser/components.test.js
+++ b/test/browser/components.test.js
@@ -340,6 +340,50 @@ describe('Components', () => {
 			expect(scratch.innerHTML).to.equal('<p>B</p>');
 		});
 
+		it('should update children props correct', () => {
+			let update, update2;
+			class Counter extends Component {
+				constructor(props) {
+					super(props);
+					this.state = { counter: 0 };
+					update2 = () => {
+						this.setState({ counter: this.state.counter + 1 });
+					};
+				}
+
+				render({ counter }) {
+					if (!counter) return null;
+					return (
+						<p>
+							{counter}-{this.state.counter}
+						</p>
+					);
+				}
+			}
+			class App extends Component {
+				constructor(props) {
+					super(props);
+					this.state = { counter: 0 };
+					update = () => {
+						this.setState({ counter: this.state.counter + 1 });
+					};
+				}
+
+				render() {
+					return <Counter counter={this.state.counter} />;
+				}
+			}
+
+			render(<App />, scratch);
+			expect(scratch.innerHTML).to.equal('');
+
+			update2();
+			rerender();
+			update();
+			rerender();
+			expect(scratch.innerHTML).to.equal('<p>1-1</p>');
+		});
+
 		it("should render components that don't pass args into the Component constructor (unistore pattern)", () => {
 			// Pattern unistore uses for connect: https://github.com/developit/unistore/blob/1df7cf60ac6fa1a70859d745fbaea7ea3f1b8d30/src/integrations/preact.js#L23
 			function Wrapper() {

From fe2899ac296bfabb67c5848ac96d41c9bd28f680 Mon Sep 17 00:00:00 2001
From: Jovi De Croock <decroockjovi@gmail.com>
Date: Thu, 15 Feb 2024 14:56:54 +0100
Subject: [PATCH 2/2] Update test/browser/components.test.js

---
 test/browser/components.test.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/browser/components.test.js b/test/browser/components.test.js
index 36a4aa1c01..39a5dc8457 100644
--- a/test/browser/components.test.js
+++ b/test/browser/components.test.js
@@ -340,7 +340,7 @@ describe('Components', () => {
 			expect(scratch.innerHTML).to.equal('<p>B</p>');
 		});
 
-		it('should update children props correct', () => {
+		it('should update children props correctly in subsequent renders', () => {
 			let update, update2;
 			class Counter extends Component {
 				constructor(props) {