From: underfin <2218301630@qq.com>
Date: Tue, 28 Jul 2020 19:52:20 +0000 (+0800)
Subject: fix(hmr): should update el for `HYDRATE_EVENTS` patchFlags node (#1707)
X-Git-Tag: v3.0.0-rc.5~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de62cc040c22e3bd93222a9cc84b6564a4b08b51;p=thirdparty%2Fvuejs%2Fcore.git

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

fix https://github.com/vitejs/vite/issues/613
---

diff --git a/packages/runtime-core/src/renderer.ts b/packages/runtime-core/src/renderer.ts
index df26f87ac7..ed83225318 100644
--- 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)