theluyuan/vue3-yuanma
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix: parent chain error when root is functional

Browse Source
This commit is contained in:
Evan You 2018-10-28 12:08:20 -04:00
parent 832d715afe
commit 01bb8d1894
1 changed files with 10 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
packages/runtime-core/src/componentUtils.ts
View File

@ -77,18 +77,17 @@ export function initializeComponentInstance(instance: ComponentInstance) {
// parent chain management
if (currentContextVNode !== null) {
// locate first non-functional parent
while (
currentContextVNode !== null &&
currentContextVNode.flags & VNodeFlags.COMPONENT_FUNCTIONAL &&
currentContextVNode.contextVNode !== null
) {
currentContextVNode = currentContextVNode.contextVNode as any
while (currentContextVNode !== null) {
if ((currentContextVNode.flags & VNodeFlags.COMPONENT_STATEFUL) > 0) {
const parentComponent = (currentContextVNode as VNode)
.children as ComponentInstance
instance.$parent = parentComponent.$proxy
instance.$root = parentComponent.$root
parentComponent.$children.push(proxy)
break
}
currentContextVNode = currentContextVNode.contextVNode
}
const parentComponent = (currentContextVNode as VNode)
.children as ComponentInstance
instance.$parent = parentComponent.$proxy
instance.$root = parentComponent.$root
parentComponent.$children.push(proxy)
} else {
instance.$root = proxy
}