From 87704352d95b01281c0820c239200a05731177f9 Mon Sep 17 00:00:00 2001
From: John McCaulley <john.mccaulley@walmart.com>
Date: Tue, 30 Apr 2019 12:46:27 -0400
Subject: [PATCH] added a !isEmpty check for extensions

---
 src/main/java/graphql/servlet/GraphQLObjectMapper.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/graphql/servlet/GraphQLObjectMapper.java b/src/main/java/graphql/servlet/GraphQLObjectMapper.java
index 5e2be1c0..78f5839a 100644
--- a/src/main/java/graphql/servlet/GraphQLObjectMapper.java
+++ b/src/main/java/graphql/servlet/GraphQLObjectMapper.java
@@ -133,7 +133,7 @@ public Map<String, Object> convertSanitizedExecutionResult(ExecutionResult execu
             result.put("errors", executionResult.getErrors());
         }
 
-        if(executionResult.getExtensions() != null){
+        if(executionResult.getExtensions() != null && !executionResult.getExtensions().isEmpty()){
             result.put("extensions", executionResult.getExtensions());
         }