From: Jian Zhang <dsonet@msn.com>
Date: Mon, 29 Jun 2020 22:52:44 +0000 (+0800)
Subject: chore: avoid unnecessary function call (#1464)
X-Git-Tag: v3.0.0-beta.17~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0017caf68b54284f449a08b321eb162090fce591;p=thirdparty%2Fvuejs%2Fcore.git

chore: avoid unnecessary function call (#1464)
---

diff --git a/packages/runtime-core/src/components/BaseTransition.ts b/packages/runtime-core/src/components/BaseTransition.ts
index b1ee5da685..104fe09771 100644
--- a/packages/runtime-core/src/components/BaseTransition.ts
+++ b/packages/runtime-core/src/components/BaseTransition.ts
@@ -136,8 +136,8 @@ const BaseTransitionImpl = {
     const state = useTransitionState()
 
     return () => {
-      const children = getTransitionRawChildren(
-        slots.default ? slots.default() : [],
+      const children = slots.default && getTransitionRawChildren(
+        slots.default(),
         true
       )
       if (!children || !children.length) {