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fix(runtime-core): fix dev fragment root flag check

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This commit is contained in:
Evan You 2021-03-30 19:55:05 -04:00
parent 66b94dc5e1
commit 9cf75258c8
1 changed files with 5 additions and 1 deletions
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6
packages/runtime-core/src/renderer.ts
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@ -848,7 +848,11 @@ function baseCreateRenderer(
} }
if (parentComponent) { if (parentComponent) {
let subTree = parentComponent.subTree let subTree = parentComponent.subTree
if (__DEV__ && subTree.patchFlag & PatchFlags.DEV_ROOT_FRAGMENT) { if (
__DEV__ &&
subTree.patchFlag > 0 &&
subTree.patchFlag & PatchFlags.DEV_ROOT_FRAGMENT
) {
subTree = subTree =
filterSingleRoot(subTree.children as VNodeArrayChildren) || subTree filterSingleRoot(subTree.children as VNodeArrayChildren) || subTree
} }