From 63466289c3847d7ff4a020ffe4d5b3d138600e78 Mon Sep 17 00:00:00 2001
From: Alexander Martin <alexander.martin@ueberbit.de>
Date: Mon, 12 Nov 2018 16:15:49 +0100
Subject: [PATCH] Update PatternLabListener.php

---
 src/PatternLab/DataInheritance/PatternLabListener.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/PatternLab/DataInheritance/PatternLabListener.php b/src/PatternLab/DataInheritance/PatternLabListener.php
index 366ce29..3ac425c 100644
--- a/src/PatternLab/DataInheritance/PatternLabListener.php
+++ b/src/PatternLab/DataInheritance/PatternLabListener.php
@@ -40,6 +40,10 @@ public function inherit() {
       
       foreach ($storePatternData as $patternStoreKey => $patternData) {
         
+        if ($patternData["lineages"] === false) {
+            $patternData["lineages"] = array();
+        }
+        
         if (isset($patternData["lineages"]) && (count($patternData["lineages"]) > 0)) {
           
           $dataLineage = array();