From 921febaeb48d1ee42b6b63364fc4a6fdd5b550cb Mon Sep 17 00:00:00 2001
From: Timothy J Warren <tim@timshomepage.net>
Date: Tue, 27 Nov 2018 15:37:16 -0500
Subject: [PATCH] Fix error in list sync

---
 src/Command/SyncLists.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Command/SyncLists.php b/src/Command/SyncLists.php
index 2b52b0ee..7da84115 100644
--- a/src/Command/SyncLists.php
+++ b/src/Command/SyncLists.php
@@ -264,6 +264,11 @@ final class SyncLists extends BaseCommand {
 
 			foreach ($potentialMappings as $mappingId)
 			{
+				if (\is_array($mappingId))
+				{
+					continue;
+				}
+				
 				if (array_key_exists($mappingId, $includes['mappings']))
 				{
 					$malId = $includes['mappings'][$mappingId]['externalId'];