chore: minor tweak

edison1105 · edison1105 · commit ea53ad17ca9c · 2024-10-16T17:00:58.000+08:00
diff --git a/packages/runtime-core/src/components/BaseTransition.ts b/packages/runtime-core/src/components/BaseTransition.ts
@@ -198,8 +198,7 @@ const BaseTransitionImpl: ComponentOptions = {
         setTransitionHooks(innerChild, enterHooks)
       }
 
-      const oldChild = instance.subTree
-      let oldInnerChild = oldChild && getInnerChild(oldChild)
+      let oldInnerChild = instance.subTree && getInnerChild(instance.subTree)
 
       // handle mode
       if (

Original file line number	Diff line number	Diff line change
`@@ -198,8 +198,7 @@ const BaseTransitionImpl: ComponentOptions = {`
`198`	`198`	`setTransitionHooks(innerChild, enterHooks)`
`199`	`199`	`}`
`200`	`200`
`201`		`- const oldChild = instance.subTree`
`202`		`- let oldInnerChild = oldChild && getInnerChild(oldChild)`
	`201`	`+ let oldInnerChild = instance.subTree && getInnerChild(instance.subTree)`
`203`	`202`
`204`	`203`	`// handle mode`
`205`	`204`	`if (`