From 8a70e74a6bd25a95f78c923e548925a7823149fb Mon Sep 17 00:00:00 2001
From: frantuma <frantuma@yahoo.com>
Date: Tue, 13 Nov 2018 11:24:10 +0100
Subject: [PATCH] refs #3016 - synchronized OpenApiContextLocator

---
 .../io/swagger/v3/oas/integration/OpenApiContextLocator.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/swagger-integration/src/main/java/io/swagger/v3/oas/integration/OpenApiContextLocator.java b/modules/swagger-integration/src/main/java/io/swagger/v3/oas/integration/OpenApiContextLocator.java
index dfe6c394e9..be3bcbc773 100644
--- a/modules/swagger-integration/src/main/java/io/swagger/v3/oas/integration/OpenApiContextLocator.java
+++ b/modules/swagger-integration/src/main/java/io/swagger/v3/oas/integration/OpenApiContextLocator.java
@@ -14,7 +14,7 @@ public class OpenApiContextLocator {
     private OpenApiContextLocator() {
     }
 
-    public static OpenApiContextLocator getInstance() {
+    public static synchronized OpenApiContextLocator getInstance() {
         if (instance == null) {
             instance = new OpenApiContextLocator();
         }