From f9fcedd3b9df5260939c4d633ea5d99f6a30d3d9 Mon Sep 17 00:00:00 2001
From: youbing54 <youbing3@huawei.com>
Date: Sat, 31 Aug 2024 16:36:40 +0800
Subject: [PATCH] IssueNo:
 https://gitee.com/openharmony/third_party_cJSON/issues/IANUKP describe: check
 for NULL in cJSON_DetachItemViaPointer Feature or Bugfix: Bugfix Binary
 Source:Yes Signed-off-by: youbing54<youbing3@huawei.com>

---
 cJSON.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cJSON.c b/cJSON.c
index e8437b3..63fb043 100644
--- a/cJSON.c
+++ b/cJSON.c
@@ -2448,7 +2448,7 @@ CJSON_PUBLIC(cJSON*) cJSON_AddArrayToObject(cJSON * const object, const char * c
 
 CJSON_PUBLIC(cJSON *) cJSON_DetachItemViaPointer(cJSON *parent, cJSON * const item)
 {
-    if ((parent == NULL) || (item == NULL))
+    if ((parent == NULL) || (item == NULL) || (item != parent->child && item->prev == NULL))
     {
         return NULL;
     }
-- 
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