Identify: Callback only if layers is not empty

1 files changed, 4 insertions, 2 deletions

diff --git a/gmap_arcgis.js b/gmap_arcgis.js
index e58bae4..9a9b4db 100644
--- a/gmap_arcgis.js
+++ b/gmap_arcgis.js
@@ -109,8 +109,10 @@ function gmapArcgis(config) {
                 }
               }
 
-              // Callback
-              params.identify.callback(layers, params.infowindow, err);
+              // Callback only if layers is not empty
+              if (layers.toSource() !== "({})") {
+                params.identify.callback(layers, params.infowindow, err);
+              }
             }
           });
         });