fix(hmr): should update el for HYDRATE_EVENTS patchFlags node (#1707)

underfin · web-flow · commit de62cc040c22 · 2020-07-28T15:52:20.000-04:00
fix vitejs/vite#613
diff --git a/packages/runtime-core/src/renderer.ts b/packages/runtime-core/src/renderer.ts
@@ -2105,7 +2105,7 @@ function baseCreateRenderer(
         const c1 = ch1[i] as VNode
         const c2 = (ch2[i] = cloneIfMounted(ch2[i] as VNode))
         if (c2.shapeFlag & ShapeFlags.ELEMENT && !c2.dynamicChildren) {
-          if (c2.patchFlag <= 0) {
+          if (c2.patchFlag <= 0 || c2.patchFlag === PatchFlags.HYDRATE_EVENTS) {
             c2.el = c1.el
           }
           traverseStaticChildren(c1, c2)

Original file line number	Diff line number	Diff line change
`@@ -2105,7 +2105,7 @@ function baseCreateRenderer(`
`2105`	`2105`	`const c1 = ch1[i] as VNode`
`2106`	`2106`	`const c2 = (ch2[i] = cloneIfMounted(ch2[i] as VNode))`
`2107`	`2107`	`if (c2.shapeFlag & ShapeFlags.ELEMENT && !c2.dynamicChildren) {`
`2108`		`- if (c2.patchFlag <= 0) {`
	`2108`	`+ if (c2.patchFlag <= 0 \|\| c2.patchFlag === PatchFlags.HYDRATE_EVENTS) {`
`2109`	`2109`	`c2.el = c1.el`
`2110`	`2110`	`}`
`2111`	`2111`	`traverseStaticChildren(c1, c2)`