From: Thorsten Lünborg <t.luenborg@googlemail.com>
Date: Fri, 21 Jan 2022 06:21:42 +0000 (+0100)
Subject: fix(compat): ensure fallthrough *Native events are not dropped during props update... 
X-Git-Tag: v3.2.28~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97f6bd942fe01a08bfc1477bcb2c2fe0c5a62094;p=thirdparty%2Fvuejs%2Fcore.git

fix(compat): ensure fallthrough *Native events are not dropped during props update (#5228)
---

diff --git a/packages/runtime-core/src/componentProps.ts b/packages/runtime-core/src/componentProps.ts
index 946564b5e4..7ed8aeee4a 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
         }