From d5465275a05f85f401d80a48f6fda26844c550e6 Mon Sep 17 00:00:00 2001
From: thinkinggis <lzx199065@gmail.com>
Date: Wed, 24 Apr 2019 09:44:03 +0800
Subject: [PATCH] fix(source): geojson parser filter invalid

---
 src/source/parser/geojson.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/source/parser/geojson.js b/src/source/parser/geojson.js
index 791dd2de0d..0e7d4de3f1 100644
--- a/src/source/parser/geojson.js
+++ b/src/source/parser/geojson.js
@@ -3,6 +3,10 @@ import { getCoords } from '@turf/invariant';
 
 export default function geoJSON(data) {
   const resultData = [];
+  data.features = data.features.filter(item => {
+    return item != null && item.geometry && item.geometry.type && item.geometry.coordinates && item.geometry.coordinates.length > 0;
+  });
+
   // 数据为空时处理
   turfMeta.flattenEach(data, (currentFeature, featureIndex) => { // 多个polygon 拆成一个
     const coord = getCoords(currentFeature);