cjson/Fix-a-null-pointer-crash-in-cJSON_ReplaceItemViaPoin.patch
Zhao Mengmeng de2287f574 Sync patches from 24.03 branch
Sync these patches from 24.03 branch:
- Fix-a-null-pointer-crash-in-cJSON_ReplaceItemViaPoin.patch
- backport-Add-test-for-heap-buffer-overflow.patch
- backport-Fix-heap-buffer-overflow.patch
- backport-fix-add-allocate-check-for-replace_item_in_object-67.patch
- backport-fix-print-int-without-decimal-places-630.patch
- backport-Set-free-d-pointers-to-NULL-whenever-they-are-not-re.patch

Signed-off-by: Zhao Mengmeng <zhaomengmeng@kylinos.cn>
2024-06-18 16:38:13 +08:00

26 lines
837 B
Diff

From 73d8cbbaf1c8b5ceb5a46a8e7d9a24aa3edaf0a3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=82=96=E5=9C=A8?= <xiaozai@kylinos.cn>
Date: Tue, 7 May 2024 11:40:54 +0800
Subject: [PATCH] Fix a null pointer crash in cJSON_ReplaceItemViaPointer
---
cJSON.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cJSON.c b/cJSON.c
index 349ebbd..a1073ed 100644
--- a/cJSON.c
+++ b/cJSON.c
@@ -2304,7 +2304,7 @@ CJSON_PUBLIC(cJSON_bool) cJSON_InsertItemInArray(cJSON *array, int which, cJSON
CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement)
{
- if ((parent == NULL) || (replacement == NULL) || (item == NULL))
+ if ((parent == NULL) || (parent->child == NULL) || (replacement == NULL) || (item == NULL))
{
return false;
}
--
2.33.0