fix(hmr): static child traversal should only affect elements

vuejs · May 11, 2020 · 2bc6a8c · 2bc6a8c
1 parent aa1672a
commit 2bc6a8c
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/packages/runtime-core/src/renderer.ts b/packages/runtime-core/src/renderer.ts
@@ -1984,7 +1984,12 @@ function baseCreateRenderer(
  for (let i = 0; i < ch1.length; i++) {
  const c1 = ch1[i]
  const c2 = ch2[i]
- if (isVNode(c1) && isVNode(c2) && !c2.dynamicChildren) {
+ if (
+ isVNode(c1) &&
+ isVNode(c2) &&
+ c2.shapeFlag & ShapeFlags.ELEMENT &&
+ !c2.dynamicChildren
+ ) {
  if (c2.patchFlag <= 0) {
  c2.el = c1.el
  }