From fc576d5f2d3fd99d20507700b39e945a14cb00a3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Pfeuffer?= <rene.pfeuffer@cloudogu.com>
Date: Wed, 27 Jun 2018 09:41:22 +0200
Subject: [PATCH] Handle update 'not found' error

---
 .../sonia/scm/api/v2/resources/ResourceManagerAdapter.java     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scm-webapp/src/main/java/sonia/scm/api/v2/resources/ResourceManagerAdapter.java b/scm-webapp/src/main/java/sonia/scm/api/v2/resources/ResourceManagerAdapter.java
index 752dbbcde2..2bc2193561 100644
--- a/scm-webapp/src/main/java/sonia/scm/api/v2/resources/ResourceManagerAdapter.java
+++ b/scm-webapp/src/main/java/sonia/scm/api/v2/resources/ResourceManagerAdapter.java
@@ -45,6 +45,9 @@ class ResourceManagerAdapter<MODEL_OBJECT extends ModelObject, DTO extends HalRe
    */
   public Response update(String id, Function<MODEL_OBJECT, MODEL_OBJECT> applyChanges) {
     MODEL_OBJECT existingModelObject = manager.get(id);
+    if (existingModelObject == null) {
+      return Response.status(Response.Status.NOT_FOUND).build();
+    }
     MODEL_OBJECT changedModelObject = applyChanges.apply(existingModelObject);
     return update(id, changedModelObject);
   }