From 2d24da598f6e299aee7de01f76e5764c2f744429 Mon Sep 17 00:00:00 2001
From: Domenico Briganti <dometec@gmail.com>
Date: Mon, 26 Feb 2018 13:29:47 +0100
Subject: [PATCH] [637] Fix NPE when actionHistory is null (#638)

Signed-off-by: Domenico Briganti <briganti.domenico@gmail.com>
---
 .../org/eclipse/hawkbit/ddi/json/model/DdiDeploymentBase.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hawkbit-ddi-api/src/main/java/org/eclipse/hawkbit/ddi/json/model/DdiDeploymentBase.java b/hawkbit-ddi-api/src/main/java/org/eclipse/hawkbit/ddi/json/model/DdiDeploymentBase.java
index c5a1630b4..01f82d425 100644
--- a/hawkbit-ddi-api/src/main/java/org/eclipse/hawkbit/ddi/json/model/DdiDeploymentBase.java
+++ b/hawkbit-ddi-api/src/main/java/org/eclipse/hawkbit/ddi/json/model/DdiDeploymentBase.java
@@ -76,7 +76,7 @@ public class DdiDeploymentBase extends ResourceSupport {
     @Override
     public String toString() {
         return "DeploymentBase [id=" + deplyomentId + ", deployment=" + deployment + " actionHistory="
-                + actionHistory.toString() + "]";
+                + actionHistory + "]";
     }
 
 }