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fix(ssr): Memory leak in poll method (fix #2606). #2867

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fix(ssr): Memory leak in poll method (fix #2606). #2867

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12 changes: 9 additions & 3 deletions src/history/base.js
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Original file line number Diff line number Diff line change
Expand Up @@ -177,8 +177,14 @@ export class History {
}

runQueue(queue, iterator, () => {
const app = this.router.app
const postEnterCbs = []
const isValid = () => this.current === route
const isValid = () => {
if (app && app._isBeingDestroyed) {
return false
}
return this.current === route
}
// wait until async components are resolved before
// extracting in-component enter guards
const enterGuards = extractEnterGuards(activated, postEnterCbs, isValid)
Expand All @@ -189,8 +195,8 @@ export class History {
}
this.pending = null
onComplete(route)
if (this.router.app) {
this.router.app.$nextTick(() => {
if (app) {
app.$nextTick(() => {
postEnterCbs.forEach(cb => {
cb()
})
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