From: iwusong <wusong3918@gmail.com>
Date: Tue, 12 Apr 2022 06:42:00 +0000 (+0800)
Subject: fix(runtime-core): fix event listener as dynamicProp is added erroneously to props... 
X-Git-Tag: v3.2.32~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8eceabd14ebab2ba6523f920134b02fdf21e0a1c;p=thirdparty%2Fvuejs%2Fcore.git

fix(runtime-core): fix event listener as dynamicProp is added erroneously to props (#5517)

fix #5520
---

diff --git a/packages/runtime-core/src/componentProps.ts b/packages/runtime-core/src/componentProps.ts
index 8c09903ecb..ad69160760 100644
--- a/packages/runtime-core/src/componentProps.ts
+++ b/packages/runtime-core/src/componentProps.ts
@@ -225,6 +225,10 @@ export function updateProps(
       const propsToUpdate = instance.vnode.dynamicProps!
       for (let i = 0; i < propsToUpdate.length; i++) {
         let key = propsToUpdate[i]
+        // skip if the prop key is a declared emit event listener
+        if (isEmitListener(instance.emitsOptions, key)){
+          continue
+        }
         // PROPS flag guarantees rawProps to be non-null
         const value = rawProps![key]
         if (options) {