From b9778aee0e8c807967fefe23293d30a0f4905033 Mon Sep 17 00:00:00 2001
From: linyunxuan <linyunxuan1@huawei.com>
Date: Wed, 17 Apr 2024 21:38:19 +0800
Subject: [PATCH] bugfix

Signed-off-by: linyunxuan <linyunxuan1@huawei.com>
---
 interfaces/kits/napi/common/napi_parse_utils.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/interfaces/kits/napi/common/napi_parse_utils.cpp b/interfaces/kits/napi/common/napi_parse_utils.cpp
index 3dda38d70..8030abb3a 100644
--- a/interfaces/kits/napi/common/napi_parse_utils.cpp
+++ b/interfaces/kits/napi/common/napi_parse_utils.cpp
@@ -509,7 +509,8 @@ ErrCode NapiParseUtils::ConstructArrayBufFlowbuf(napi_env env, napi_value argv,
     }
 
     // write to ashmem
-    memcpy_s(ashmem, scriptLength + 1, arrBuf, scriptLength + 1);
+    memcpy_s(ashmem, scriptLength + 1, arrBuf, scriptLength);
+    static_cast<char*>(ashmem)[scriptLength] = '\0';
     return NWebError::NO_ERROR;
 }
 } // namespace NWeb
-- 
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