From e2ce427fb11ca2267085be17906e79887a3a7151 Mon Sep 17 00:00:00 2001
From: Sean Bright <sean.bright@gmail.com>
Date: Thu, 17 Sep 2015 14:33:21 -0400
Subject: [PATCH] Fix NPE in JavaClientCodegen when model has no properties of
 its own

A model that inherits from another model and does not add its own properties
causes JavaClientCodegen to crash silently with an NPE.

Fixes #1141
---
 .../src/main/java/io/swagger/codegen/DefaultCodegen.java        | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java
index 317b9de258b..b7c0f19e0fe 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java
@@ -1439,6 +1439,8 @@ public class DefaultCodegen {
             }
         } else {
             m.emptyVars = true;
+            m.hasVars = false;
+            m.hasEnums = false;
         }
     }