From dd9847c9f70c9aff28b41a5f24ab5e90680ecbc5 Mon Sep 17 00:00:00 2001
From: Michal Kolesar <michal@zeleny-ctverec.cz>
Date: Thu, 8 Mar 2018 10:05:00 +0100
Subject: [PATCH] NPE fix

---
 .../com/kicksolutions/swagger/plantuml/PlantUMLCodegen.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/swagger2puml-core/src/main/java/com/kicksolutions/swagger/plantuml/PlantUMLCodegen.java b/swagger2puml-core/src/main/java/com/kicksolutions/swagger/plantuml/PlantUMLCodegen.java
index 1164131..57753bc 100644
--- a/swagger2puml-core/src/main/java/com/kicksolutions/swagger/plantuml/PlantUMLCodegen.java
+++ b/swagger2puml-core/src/main/java/com/kicksolutions/swagger/plantuml/PlantUMLCodegen.java
@@ -733,7 +733,7 @@ private List<ClassMembers> getClassMembers(ComposedModel composedModel, Map<Stri
 
 		Map<String, Property> childProperties = new HashMap<String, Property>();
 
-		if (null != composedModel.getChild()) {
+		if (null != composedModel.getChild() && null != composedModel.getChild().getProperties()) {
 			childProperties = composedModel.getChild().getProperties();
 		}
 
@@ -999,4 +999,4 @@ private String toTitleCase(String input) {
 
 		return titleCase.toString();
 	}
-}
\ No newline at end of file
+}