nakarte

commit 8948448e0b2bf0ca4802f8aaca1600de0f97804f
parent ad9f3cc6a210828c3f36f33369427b5f2a7da166
Author: Sergej Orlov <wladimirych@gmail.com>
Date:   Mon, 13 Mar 2017 22:26:12 +0300

[track edit] fixed error when adding poin after deleting all points

Diffstat:
M
src/lib/leaflet.polyline-edit/index.js
 | 
9
++++++---

1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/lib/leaflet.polyline-edit/index.js b/src/lib/leaflet.polyline-edit/index.js
@@ -216,10 +216,13 @@ L.Polyline.EditMixin = {
     },
 
     makeSegmentOverlay: function(nodeIndex) {
-        var latlngs = this.getLatLngs(),
+        const latlngs = this.getLatLngs(),
             p1 = latlngs[nodeIndex],
-            p2 = latlngs[nodeIndex + 1],
-            segmentOverlay = L.polyline([p1, p2], {weight: 10, opacity: 0.0});
+            p2 = latlngs[nodeIndex + 1];
+        if (!p2) {
+            return;
+        }
+        const segmentOverlay = L.polyline([p1, p2], {weight: 10, opacity: 0.0});
         segmentOverlay.on('mousedown', this.onSegmentMouseDownAddNode, this);
         segmentOverlay.on('contextmenu', function(e) {
                 this.stopDrawingLine();