From 27498ad99c7d0a759d6c65f56966bceb8b8cd45b Mon Sep 17 00:00:00 2001
From: pissang <bm2736892@gmail.com>
Date: Mon, 24 May 2021 13:09:32 +0800
Subject: [PATCH] fix(canvas): fix extra save caused in dirty rect.
 apache/echarts#15005

---
 src/canvas/Painter.ts | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/canvas/Painter.ts b/src/canvas/Painter.ts
index 3ac431452..f6c2fae08 100644
--- a/src/canvas/Painter.ts
+++ b/src/canvas/Painter.ts
@@ -393,8 +393,6 @@ export default class CanvasPainter implements PainterBase {
             const repaintRects = useDirtyRect
                 && layer.createRepaintRects(list, prevList, this._width, this._height);
 
-            ctx.save();
-
             let start = paintAll ? layer.__startIndex : layer.__drawIndex;
 
             const useTimer = !paintAll && layer.incremental && Date.now;