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fix(ssr): ensure behavior consistency between prod/dev when mounting SSR app to empty containers

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close #4034
This commit is contained in:
Evan You 2021-07-01 17:22:03 -04:00
parent 34d4991dd5
commit 33708e8bf4
1 changed files with 7 additions and 5 deletions
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12
packages/runtime-core/src/hydration.ts
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@ -57,12 +57,14 @@ export function createHydrationFunctions(
} = rendererInternals } = rendererInternals
const hydrate: RootHydrateFunction = (vnode, container) => { const hydrate: RootHydrateFunction = (vnode, container) => {
if (__DEV__ && !container.hasChildNodes()) { if (!container.hasChildNodes()) {
warn( __DEV__ &&
`Attempting to hydrate existing markup but container is empty. ` + warn(
`Performing full mount instead.` `Attempting to hydrate existing markup but container is empty. ` +
) `Performing full mount instead.`
)
patch(null, vnode, container) patch(null, vnode, container)
flushPostFlushCbs()
return return
} }
hasMismatch = false hasMismatch = false