From 6a910d3eaa1c3d5cb4d3ffd84523b6f323551084 Mon Sep 17 00:00:00 2001
From: Yanzhen Yu <yanzhen@smartx.com>
Date: Fri, 21 Dec 2018 22:32:01 +0800
Subject: [PATCH] close before open to make sure document was closed

---
 src/rebuild.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/rebuild.ts b/src/rebuild.ts
index 563e7867..56337eb2 100644
--- a/src/rebuild.ts
+++ b/src/rebuild.ts
@@ -112,6 +112,8 @@ export function buildNodeWithSN(
   }
   // use target document as root document
   if (n.type === NodeType.Document) {
+    // close before open to make sure document was closed
+    doc.close();
     doc.open();
     node = doc;
   }