From ea331c5b113d8c68687a32b8fe262acc9d751d3d Mon Sep 17 00:00:00 2001
From: pissang <bm2736892@gmail.com>
Date: Tue, 31 Dec 2019 10:43:19 +0800
Subject: [PATCH] fix(map): fix slice is not defined error on typed array.
 #11451

---
 src/component/helper/MapDraw.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/component/helper/MapDraw.js b/src/component/helper/MapDraw.js
index 5957b23fe..d1943c0e9 100644
--- a/src/component/helper/MapDraw.js
+++ b/src/component/helper/MapDraw.js
@@ -182,7 +182,7 @@ MapDraw.prototype = {
         var group = this.group;
 
         if (geo._roamTransformable.transform) {
-            group.transform = geo._roamTransformable.transform.slice();
+            group.transform = Array.prototype.slice.call(geo._roamTransformable.transform);
             group.decomposeTransform();
         }
 
-- 
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