From c46c4d155967336776f697b4b0dd238ce89fed46 Mon Sep 17 00:00:00 2001
From: Max Bruckner <max@maxbruckner.de>
Date: Wed, 28 Jun 2017 15:59:53 +0200
Subject: [PATCH] handle null pointer: sort_object

---
 cJSON_Utils.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cJSON_Utils.c b/cJSON_Utils.c
index bcdbb64..3e317ae 100644
--- a/cJSON_Utils.c
+++ b/cJSON_Utils.c
@@ -550,6 +550,10 @@ static cJSON *sort_list(cJSON *list, const cJSON_bool case_sensitive)
 
 static void sort_object(cJSON * const object, const cJSON_bool case_sensitive)
 {
+    if (object == NULL)
+    {
+        return;
+    }
     object->child = sort_list(object->child, case_sensitive);
 }