fix(runtime-core): fix event listener as dynamicProp is added erroneo…

…usly to props (#5517) fix #5520
vuejs · Apr 12, 2022 · 8eceabd · 8eceabd
1 parent b2b6b6f
commit 8eceabd
Showing 1 changed file with 4 additions and 0 deletions.
diff --git 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) {