From 80a8133ff85e9da90e184587898d9390750aaeb9 Mon Sep 17 00:00:00 2001
From: Coolyang1996 <504575307@qq.com>
Date: Mon, 20 Jan 2020 16:52:05 +0800
Subject: [PATCH] fix(renderer): check  vnode type is svg tag

close #639
---
 packages/runtime-core/src/renderer.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/runtime-core/src/renderer.ts b/packages/runtime-core/src/renderer.ts
index 8d79dfb7867..69ea0f85bb8 100644
--- a/packages/runtime-core/src/renderer.ts
+++ b/packages/runtime-core/src/renderer.ts
@@ -28,7 +28,8 @@ import {
   EMPTY_ARR,
   isReservedProp,
   isFunction,
-  PatchFlags
+  PatchFlags,
+  isSVGTag
 } from '@vue/shared'
 import { queueJob, queuePostFlushCb, flushPostFlushCbs } from './scheduler'
 import {
@@ -221,6 +222,7 @@ export function createRenderer<
     }
 
     const { type, shapeFlag } = n2
+    isSVG = isSVG || isSVGTag(type as string)
     switch (type) {
       case Text:
         processText(n1, n2, container, anchor)