From 419b1abe77740418965aee0250414f2fc8cb4486 Mon Sep 17 00:00:00 2001
From: Alexander Danilov <modos189@protonmail.com>
Date: Sun, 28 Apr 2019 22:46:52 +0300
Subject: [PATCH] Additional checks to prevent errors during atypical use

---
 src/plugin/leaflet.canvas-markers.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/plugin/leaflet.canvas-markers.js b/src/plugin/leaflet.canvas-markers.js
index 1a9ca89..3c611c1 100644
--- a/src/plugin/leaflet.canvas-markers.js
+++ b/src/plugin/leaflet.canvas-markers.js
@@ -265,7 +265,8 @@ function layerFactory(L) {
             );
         },
         _searchPoints: function (point) {
-            return this._markers.search({ minX: point.x, minY: point.y, maxX: point.x, maxY: point.y });
+            if (this._markers)
+                return this._markers.search({ minX: point.x, minY: point.y, maxX: point.x, maxY: point.y });
         },
         on: function (event, func) {
             var self = this;
@@ -529,8 +530,10 @@ function layerFactory(L) {
         },
         _removeGeneric: function (val, compareFn)
         {
-            this._latlngMarkers.remove(val, compareFn);
-            this._latlngMarkers.total--;
+            if (this._latlngMarkers) {
+                this._latlngMarkers.remove(val, compareFn);
+                this._latlngMarkers.total--;
+            }
         },
         addTo: function (map) {
             map.addLayer(this);