From 00a2be2245338d67a188a579f22e75028eb3e881 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Pfeuffer?= <rene.pfeuffer@cloudogu.com>
Date: Tue, 11 Jun 2019 13:33:34 +0200
Subject: [PATCH] Check for empty (that is: null) permissions

---
 .../src/main/java/sonia/scm/security/PermissionDescriptor.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scm-core/src/main/java/sonia/scm/security/PermissionDescriptor.java b/scm-core/src/main/java/sonia/scm/security/PermissionDescriptor.java
index 8d95131ee6..3ea7737b4e 100644
--- a/scm-core/src/main/java/sonia/scm/security/PermissionDescriptor.java
+++ b/scm-core/src/main/java/sonia/scm/security/PermissionDescriptor.java
@@ -100,7 +100,7 @@ public class PermissionDescriptor implements Serializable
   @Override
   public int hashCode()
   {
-    return value.hashCode();
+    return value == null? -1: value.hashCode();
   }
 
   /**