From e9d0de74e0fd6de4627599fdb0025fdac1b52d80 Mon Sep 17 00:00:00 2001
From: Julien Viet <julien@julienviet.com>
Date: Mon, 7 Oct 2019 20:40:48 +0200
Subject: [PATCH] Return the empty succeeded future when for succeeded null
 futures

---
 src/main/java/io/vertx/core/Future.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/io/vertx/core/Future.java b/src/main/java/io/vertx/core/Future.java
index 24654e8fe..613f22e40 100644
--- a/src/main/java/io/vertx/core/Future.java
+++ b/src/main/java/io/vertx/core/Future.java
@@ -62,7 +62,11 @@ public interface Future<T> extends AsyncResult<T> {
    * @return  the future
    */
   static <T> Future<T> succeededFuture(T result) {
-    return factory.succeededFuture(result);
+    if (result == null) {
+      return factory.succeededFuture();
+    } else {
+      return factory.succeededFuture(result);
+    }
   }
 
   /**