From ce5cf71b1a412181e54f8f5433523fa7c7b04e7b Mon Sep 17 00:00:00 2001
From: Thomas Darimont <thomas.darimont@googlemail.com>
Date: Tue, 25 Jun 2024 16:48:39 +0200
Subject: [PATCH] Use null-safe comparison in 
 AuthenticationExecutionExportRepresentationComparator

This avoids an InvalidImportException when parsing authenticationExecutions without priority.

Fixes #1071

Signed-off-by: Thomas Darimont <thomas.darimont@googlemail.com>
---
 .../keycloak/config/model/AuthenticationFlowImport.java        | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/de/adorsys/keycloak/config/model/AuthenticationFlowImport.java b/src/main/java/de/adorsys/keycloak/config/model/AuthenticationFlowImport.java
index 65374b163..01c046ced 100644
--- a/src/main/java/de/adorsys/keycloak/config/model/AuthenticationFlowImport.java
+++ b/src/main/java/de/adorsys/keycloak/config/model/AuthenticationFlowImport.java
@@ -20,6 +20,7 @@
 
 package de.adorsys.keycloak.config.model;
 
+import org.apache.commons.lang3.ObjectUtils;
 import org.keycloak.representations.idm.AuthenticationExecutionExportRepresentation;
 import org.keycloak.representations.idm.AuthenticationFlowRepresentation;
 import org.springframework.stereotype.Component;
@@ -55,7 +56,7 @@ public int compare(
                 AuthenticationExecutionExportRepresentation first,
                 AuthenticationExecutionExportRepresentation second
         ) {
-            return first.getPriority() - second.getPriority();
+            return ObjectUtils.compare(first.getPriority(), second.getPriority());
         }
     }
 }