perf(reactivity): optimize effect run condition

vuejs · Jan 21, 2022 · 25bc654 · 25bc654
1 parent 4768f26
commit 25bc654
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/reactivity/src/effect.ts b/packages/reactivity/src/effect.ts
@@ -75,7 +75,7 @@ export class ReactiveEffect<T = any> {
     if (!this.active) {
       return this.fn()
     }
-    if (!effectStack.includes(this)) {
+    if (!effectStack.length || !effectStack.includes(this)) {
       try {
         effectStack.push((activeEffect = this))
         enableTracking()