Pass array of length when possible

Change-Id: I80b73b653e97904605dc62484a7448f3bfbf7220

diff --git a/server/src/main/java/com/vaadin/ui/Window.java b/server/src/main/java/com/vaadin/ui/Window.java
index f41a127b0fade9c6d6fc420a82d91b837f7343dd..1e4f43067fccfd01c9afa29f6599c79a9c5c51a4 100644 (file)
--- a/server/src/main/java/com/vaadin/ui/Window.java
+++ b/server/src/main/java/com/vaadin/ui/Window.java
@@ -1382,7 +1382,7 @@ public class Window extends Panel
             }
         }
         super.readDesignChildren(content, context);
-        setAssistiveDescription(descriptions.toArray(new Component[0]));
+        setAssistiveDescription(descriptions.toArray(new Component[descriptions.size()]));
     }
 
     @Override