From 795c3acabed25c9672006b2c0f40be8845064827 Mon Sep 17 00:00:00 2001
From: Max Bruckner <max@maxbruckner.de>
Date: Wed, 5 Apr 2017 17:36:25 +0200
Subject: [PATCH] cJSON_Utils: Fix potential null pointer dereference

Found by coverity
---
 cJSON_Utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cJSON_Utils.c b/cJSON_Utils.c
index 8fe4ff0..b39e432 100644
--- a/cJSON_Utils.c
+++ b/cJSON_Utils.c
@@ -468,7 +468,7 @@ static int cJSONUtils_ApplyPatch(cJSON *object, cJSON *patch)
     cJSONUtils_InplaceDecodePointerString(childptr);
 
     /* add, remove, replace, move, copy, test. */
-    if (!parent)
+    if ((parent == NULL) || (childptr == NULL))
     {
         /* Couldn't find object to add to. */
         free(parentptr);