From 12c96beb0ba056330ea5af80afb387c6e1219548 Mon Sep 17 00:00:00 2001
From: deqingli <annong035@gmail.com>
Date: Thu, 20 Dec 2018 19:15:30 +0800
Subject: [PATCH] fix(markline): add lineWidth fault tolerance

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

diff --git a/src/chart/helper/Line.js b/src/chart/helper/Line.js
index e5f3cfc453..f1670e6d7c 100644
--- a/src/chart/helper/Line.js
+++ b/src/chart/helper/Line.js
@@ -75,7 +75,7 @@ function setLinePoints(targetShape, points, lineWidth) {
             y2: points[1][1]
         },
         style: {
-            lineWidth: lineWidth
+            lineWidth: lineWidth == null ? 1 : lineWidth
         }
     });