From 61bd023e3d61fbf2b644306f951b197260c14d04 Mon Sep 17 00:00:00 2001
From: Thomas Hoffmann <thomas.hoffmann@esolutions.de>
Date: Fri, 16 Sep 2016 12:36:59 +0200
Subject: [PATCH] Fix NullPointerException if there are no other properties

Change-Id: I6711e96d4b119b2cf78860d4eb43fc178edae372
---
 .../main/java/io/swagger/codegen/InlineModelResolver.java   | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/InlineModelResolver.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/InlineModelResolver.java
index d7c2b2355ec8..34b0906fd10e 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/InlineModelResolver.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/InlineModelResolver.java
@@ -182,8 +182,10 @@ public class InlineModelResolver {
                     }
                 } else if (model instanceof ComposedModel) {
                     ComposedModel m = (ComposedModel) model;
-                    Map<String, Property> properties = m.getChild().getProperties();
-                    flattenProperties(properties, modelName);
+                    if (m.getChild() != null) {
+                        Map<String, Property> properties = m.getChild().getProperties();
+                        flattenProperties(properties, modelName);
+                    }
                 }
             }
         }