polyline 에러 수정

src/components/map/naver/draw/FlightPlanDraw.js

@@ -188,11 +188,10 @@ export const FlightPlanDraw = props => {
         setPolyline(polyline);
         setAreaInfo(polypaths);
       } else {
-        // polyline.setMap(null);
+        polyline.setMap(null);
         polyline = '';
       }
 
-      polyline.setMap(null)
       setFigure(polyline)
 
     } else if (polygon) {
@@ -733,6 +732,9 @@ export const FlightPlanDraw = props => {
                 map: map
               })
             )
+          } else if(i == paths.length-1) {
+            // let tt = new naver.maps.EPSG3857.getDistance(paths[i], paths[])
+
           } else {
             var proj = map.getProjection(),
                 r = proj.getDistance(paths[i-1], paths[i]);