From 7aca8d08ceaee7ebb1645060a20a8f69b13a0e0a Mon Sep 17 00:00:00 2001
From: zhuhongtao66 <zhuhongtao12@huawei.com>
Date: Mon, 20 Mar 2023 17:11:59 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90=E5=9B=9E=E5=90=88release=E3=80=91?=
 =?UTF-8?q?=E5=91=8A=E8=AD=A6=E6=B8=85=E9=9B=B6?=
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Signed-off-by: zhuhongtao66 <zhuhongtao12@huawei.com>
---
 .../js/src/mod_fs/class_stream/stream_n_exporter.cpp |  4 ++--
 .../kits/js/src/mod_fs/properties/listfile.cpp       | 12 +++++-------
 interfaces/kits/js/src/mod_fs/properties/open.cpp    |  2 +-
 3 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/interfaces/kits/js/src/mod_fs/class_stream/stream_n_exporter.cpp b/interfaces/kits/js/src/mod_fs/class_stream/stream_n_exporter.cpp
index 4ed5f43e1..5d2fc15ec 100644
--- a/interfaces/kits/js/src/mod_fs/class_stream/stream_n_exporter.cpp
+++ b/interfaces/kits/js/src/mod_fs/class_stream/stream_n_exporter.cpp
@@ -130,7 +130,7 @@ napi_value StreamNExporter::WriteSync(napi_env env, napi_callback_info cbInfo)
     }
 
     size_t writeLen = fwrite(buf, 1, len, filp);
-    if (writeLen == 0 && writeLen != len) {
+    if (writeLen == 0 && writeLen != static_cast<size_t>(len)) {
         HILOGE("Failed to fwrite stream");
         NError(EIO).ThrowErr(env);
         return nullptr;
@@ -187,7 +187,7 @@ napi_value StreamNExporter::Write(napi_env env, napi_callback_info cbInfo)
             return NError(errno);
         }
         arg->actLen = fwrite(buf, 1, len, filp);
-        if (arg->actLen == 0 && arg->actLen != len) {
+        if (arg->actLen == 0 && arg->actLen != static_cast<size_t>(len)) {
             HILOGE("Failed to fwrite stream");
             return NError(EIO);
         }
diff --git a/interfaces/kits/js/src/mod_fs/properties/listfile.cpp b/interfaces/kits/js/src/mod_fs/properties/listfile.cpp
index 01fe6bb15..567199a8d 100644
--- a/interfaces/kits/js/src/mod_fs/properties/listfile.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/listfile.cpp
@@ -151,11 +151,9 @@ static bool GetOptionArg(napi_env env, const NFuncArg &funcArg, OptionArgs &opti
 
 static bool FilterSuffix(const vector<string>& suffixs, const struct dirent& filename)
 {
-    for (auto iter = suffixs.begin(); iter != suffixs.end(); iter++) {
-        string_view sv1(*iter);
-        string_view sv2((string(filename.d_name)).substr((string(filename.d_name)).find('.'),
-            (string(filename.d_name)).length() - 1));
-        if (sv1 != sv2) {
+    for (const auto &iter : suffixs) {
+        string suffixStr = string(filename.d_name).substr((string(filename.d_name)).rfind('.'));
+        if (iter != suffixStr) {
             return true;
         }
     }
@@ -164,8 +162,8 @@ static bool FilterSuffix(const vector<string>& suffixs, const struct dirent& fil
 
 static bool FilterDisplayname(const vector<string>& displaynames, const struct dirent& filename)
 {
-    for (auto iter = displaynames.begin(); iter != displaynames.end(); iter++) {
-        int ret = fnmatch((*iter).c_str(), filename.d_name, FNM_PATHNAME | FNM_PERIOD);
+    for (const auto &iter : displaynames) {
+        int ret = fnmatch(iter.c_str(), filename.d_name, FNM_PATHNAME | FNM_PERIOD);
         if (ret == 0) {
             return true;
         }
diff --git a/interfaces/kits/js/src/mod_fs/properties/open.cpp b/interfaces/kits/js/src/mod_fs/properties/open.cpp
index 65f0701f8..1bb4350f0 100644
--- a/interfaces/kits/js/src/mod_fs/properties/open.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/open.cpp
@@ -72,7 +72,7 @@ static NVal InstantiateFile(napi_env env, int fd, string pathOrUri, bool isUri)
         NError(EIO).ThrowErr(env);
         return NVal();
     }
-    auto fdg = make_unique<DistributedFS::FDGuard>(fd, false);
+    auto fdg = make_unique<DistributedFS::FDGuard>(fd, true);
     fileEntity->fd_.swap(fdg);
     if (isUri) {
         fileEntity->path_ = "";
-- 
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