fix 测试

songyumeng · songyumeng · commit f586ca8aa4d0 · 2018-10-18T17:32:33.000+08:00
diff --git a/src/leaflet/overlay/theme/ThemeLayer.js b/src/leaflet/overlay/theme/ThemeLayer.js
@@ -400,7 +400,9 @@ export var ThemeLayer = L.Layer.extend({
         return this;
     },
     fire: function (type, data, propagate) { // eslint-disable-line no-unused-vars
-        this.renderer.trigger(type, data);
+        if (this.renderer) {
+            this.renderer.trigger(type, data);
+        }
         L.Layer.prototype.fire.call(this, type, data, propagate);
         return this;
     },
