From 313d1974385ec3b79115193b725376b920d49869 Mon Sep 17 00:00:00 2001
From: Thorsten Luenborg <t.luenborg@googlemail.com>
Date: Sun, 9 Jan 2022 13:59:39 +0100
Subject: [PATCH] fix(compat): ensure fallthrough *Native events are not
 dropped during props update

---
 packages/runtime-core/src/componentProps.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/runtime-core/src/componentProps.ts b/packages/runtime-core/src/componentProps.ts
index dbd5453904d..dbf193c0ca9 100644
--- a/packages/runtime-core/src/componentProps.ts
+++ b/packages/runtime-core/src/componentProps.ts
@@ -303,7 +303,11 @@ export function updateProps(
     // attrs point to the same object so it should already have been updated.
     if (attrs !== rawCurrentProps) {
       for (const key in attrs) {
-        if (!rawProps || !hasOwn(rawProps, key)) {
+        if (
+          !rawProps ||
+          (!hasOwn(rawProps, key) &&
+            (!__COMPAT__ || !hasOwn(rawProps, key + 'Native')))
+        ) {
           delete attrs[key]
           hasAttrsChanged = true
         }