fix(compat): ensure fallthrough *Native events are not dropped during…

… props update (#5228)
vuejs · Jan 21, 2022 · 97f6bd9 · 97f6bd9
1 parent e603fd2
commit 97f6bd9
Showing 1 changed file with 5 additions and 1 deletion.
diff --git 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
         }