Don't initialize PushConnection by default (#11512)

Change-Id: I22a7524dd213058fe4a54852a2f3c67e8989b538

diff --git a/server/src/com/vaadin/ui/UI.java b/server/src/com/vaadin/ui/UI.java
index 65f9e60a66fba30938f48928a207e88944b2b571..2d9f49b1223e799512b87582c61f2886b2675e5d 100644 (file)
--- a/server/src/com/vaadin/ui/UI.java
+++ b/server/src/com/vaadin/ui/UI.java
@@ -472,7 +472,7 @@ public abstract class UI extends AbstractSingleComponentContainer implements
 
     private Navigator navigator;
 
-    private PushConnection pushConnection = new PushConnection(this);
+    private PushConnection pushConnection = null;
 
     /**
      * This method is used by Component.Focusable objects to request focus to