fix keep-alive nested child components

yyx990803 · yyx990803 · commit dde29d7388cd · 2016-06-28T04:12:43.000-04:00
diff --git a/src/core/vdom/patch.js b/src/core/vdom/patch.js
@@ -143,7 +143,7 @@ export function createPatchFunction (backend) {
       if (isDef(i = data.hook) && isDef(i = i.destroy)) i(vnode)
       for (i = 0; i < cbs.destroy.length; ++i) cbs.destroy[i](vnode)
     }
-    if (isDef(i = vnode.child)) {
+    if (isDef(i = vnode.child) && !data.keepAlive) {
       invokeDestroyHook(i._vnode)
     }
     if (isDef(i = vnode.children)) {

Original file line number	Diff line number	Diff line change
`@@ -143,7 +143,7 @@ export function createPatchFunction (backend) {`
`143`	`143`	`if (isDef(i = data.hook) && isDef(i = i.destroy)) i(vnode)`
`144`	`144`	`for (i = 0; i < cbs.destroy.length; ++i) cbs.destroy[i](vnode)`
`145`	`145`	`}`
`146`		`- if (isDef(i = vnode.child)) {`
	`146`	`+ if (isDef(i = vnode.child) && !data.keepAlive) {`
`147`	`147`	`invokeDestroyHook(i._vnode)`
`148`	`148`	`}`
`149`	`149`	`if (isDef(i = vnode.children)) {`