Update app.py

app.py

@@ -1314,12 +1314,13 @@ with gr.Blocks(css=css, js=js, head=head) as demo:
 
             if "location" in locations[k]:
                 locations[k] = locations[k]["location"]["latLng"]
-                avg[0] = avg[0] + locations[k]["lat"]
-                avg[1] = avg[1] + locations[k]["lng"]
             elif not "lat" in locations[k] or not "lng" in locations[k]:
                 locations[k]["lat"] = 0.0
                 locations[k]["lng"] = 0.0
                 
+            avg[0] = avg[0] + locations[k]["lat"]
+            avg[1] = avg[1] + locations[k]["lng"]
+                
         if len(locations) > 0:
             avg[0] = avg[0] / len(locations)
             avg[1] = avg[1] / len(locations)