From: hareku <hareku908@gmail.com>
Date: Mon, 9 Mar 2020 20:08:10 +0000 (+0900)
Subject: fix(runtime-core): pass prev value to hostPatchProp (#809)
X-Git-Tag: v3.0.0-alpha.9~48
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cd34603864142d5468486ec3f379679b22014a1b;p=thirdparty%2Fvuejs%2Fcore.git

fix(runtime-core): pass prev value to hostPatchProp (#809)

fix #808
---

diff --git a/packages/runtime-core/src/renderer.ts b/packages/runtime-core/src/renderer.ts
index 3e0cef8c1c..85efd7d32a 100644
--- a/packages/runtime-core/src/renderer.ts
+++ b/packages/runtime-core/src/renderer.ts
@@ -831,7 +831,7 @@ function baseCreateRenderer<
               el,
               key,
               null,
-              null,
+              oldProps[key],
               isSVG,
               vnode.children as HostVNode[],
               parentComponent,