From 1bb52ece474d5092638410a703814691fba5f97b Mon Sep 17 00:00:00 2001
From: Jonas Dann <jonas.dann@sap.com>
Date: Tue, 15 Dec 2015 14:16:28 +0100
Subject: [PATCH] added comment in Hoverline regarding the zindex

---
 .../com/sap/sailing/gwt/ui/client/shared/racemap/Hoverline.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/shared/racemap/Hoverline.java b/java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/shared/racemap/Hoverline.java
index ffb6f83106f..73a0e4c761a 100644
--- a/java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/shared/racemap/Hoverline.java
+++ b/java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/shared/racemap/Hoverline.java
@@ -23,7 +23,7 @@ public class Hoverline {
         this.options.setMap(polyline.getMap());
         this.options.setPath(polyline.getPath());
         this.options.setStrokeColor(polylineOptions.getStrokeColor());
-        this.options.setZindex(polylineOptions.getZindex());
+        this.options.setZindex(polylineOptions.getZindex()); // if the zindex is not set, this line throws an exception in dev mode
         this.hoverline = Polyline.newInstance(this.options);
         this.hoverline.setVisible(false);
         polyline.addMouseOverHandler(new MouseOverMapHandler() {