From 954c9464747f711a2e57a7af1d711f77ad4d8358 Mon Sep 17 00:00:00 2001
From: Nana Insaidoo <Insaidoo.nana@yahoo.it>
Date: Mon, 17 May 2021 12:19:30 +0100
Subject: [PATCH] ACS-1587 Postsql DB Test Schema Differences Are Reported
 Fails (#464)

* Now only considering instances of a Difference.
---
 .../org/alfresco/repo/domain/schema/SchemaBootstrap.java     | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/repository/src/main/java/org/alfresco/repo/domain/schema/SchemaBootstrap.java b/repository/src/main/java/org/alfresco/repo/domain/schema/SchemaBootstrap.java
index 873fd3a753..df526c6067 100644
--- a/repository/src/main/java/org/alfresco/repo/domain/schema/SchemaBootstrap.java
+++ b/repository/src/main/java/org/alfresco/repo/domain/schema/SchemaBootstrap.java
@@ -2004,6 +2004,11 @@ public class SchemaBootstrap extends AbstractLifecycleBean
             return null;
         }
 
+        if (!(result instanceof Difference))
+        {
+            return null;
+        }
+
         return differenceHelper.findPatchCausingDifference((Difference)result);
     }