From 66a408c8368fffca6d73ded40d9b725685b89245 Mon Sep 17 00:00:00 2001
From: Bartek <bartlomiej.wajda@ez.no>
Date: Fri, 28 Aug 2020 13:06:32 +0200
Subject: [PATCH] EZP-31811: Fixed deleted relation fieldtypes (#101)

---
 eZ/Publish/Core/Repository/Helper/RelationProcessor.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eZ/Publish/Core/Repository/Helper/RelationProcessor.php b/eZ/Publish/Core/Repository/Helper/RelationProcessor.php
index be6291b94b..a629dacb31 100644
--- a/eZ/Publish/Core/Repository/Helper/RelationProcessor.php
+++ b/eZ/Publish/Core/Repository/Helper/RelationProcessor.php
@@ -116,7 +116,7 @@ public function processFieldRelations(
         // Map existing relations for easier handling
         $mappedRelations = [];
         foreach ($existingRelations as $relation) {
-            if ($relation->type & Relation::FIELD) {
+            if ($relation->type & Relation::FIELD && null !== $relation->sourceFieldDefinitionIdentifier) {
                 $fieldDefinition = $contentType->getFieldDefinition($relation->sourceFieldDefinitionIdentifier);
                 if ($fieldDefinition !== null) {
                     $mappedRelations[Relation::FIELD][$fieldDefinition->id][$relation->destinationContentInfo->id] = $relation;