From 7f83dbe5b0266c466fcbd929a1168617434fa8db Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=A2=81=E6=9D=A5=E5=AE=BE?= <lianglaibin@rongyi.com>
Date: Wed, 17 Jun 2020 10:00:16 +0800
Subject: [PATCH] =?UTF-8?q?bugfix-NPE=E5=BC=82=E5=B8=B8=20=E4=BE=8B?=
 =?UTF-8?q?=E5=A6=82=EF=BC=9A=E5=BD=93=20ref=20=3D=20ApiResult=C2=ABVoid?=
 =?UTF-8?q?=C2=BB=20=E6=97=B6=EF=BC=8C=20definitions=E7=9A=84=E7=BB=93?=
 =?UTF-8?q?=E6=9E=84=E5=A6=82=E4=B8=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

         	"definitions": {
        		"ApiResult«Void»": {
        			"type": "object",
        			"title": "ApiResult«Void»"
        		}
        	}
---
 .../gitee/sop/websiteserver/manager/SwaggerDocParser.java    | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sop-website/src/main/java/com/gitee/sop/websiteserver/manager/SwaggerDocParser.java b/sop-website/src/main/java/com/gitee/sop/websiteserver/manager/SwaggerDocParser.java
index c7e366d2..f47e3c21 100644
--- a/sop-website/src/main/java/com/gitee/sop/websiteserver/manager/SwaggerDocParser.java
+++ b/sop-website/src/main/java/com/gitee/sop/websiteserver/manager/SwaggerDocParser.java
@@ -208,8 +208,11 @@ public class SwaggerDocParser implements DocParser {
     protected List<DocParameter> buildDocParameters(String ref, JSONObject docRoot, boolean doSubRef) {
         JSONObject responseObject = docRoot.getJSONObject("definitions").getJSONObject(ref);
         JSONObject properties = responseObject.getJSONObject("properties");
-        Set<String> fieldNames = properties.keySet();
         List<DocParameter> docParameterList = new ArrayList<>();
+        if (properties == null) {
+            return docParameterList;
+        }
+        Set<String> fieldNames = properties.keySet();
         for (String fieldName : fieldNames) {
             /*
                {