From 6cc89ed437643816833773d1590934e82da36077 Mon Sep 17 00:00:00 2001
From: lixiang <lixiang493@huawei.com>
Date: Mon, 9 Jun 2025 16:49:13 +0800
Subject: [PATCH] fix errcode

---
 interfaces/kits/js/src/mod_fs/properties/copy.cpp | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/interfaces/kits/js/src/mod_fs/properties/copy.cpp b/interfaces/kits/js/src/mod_fs/properties/copy.cpp
index b3a8b5716..f76a2b5a0 100644
--- a/interfaces/kits/js/src/mod_fs/properties/copy.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/copy.cpp
@@ -379,11 +379,13 @@ napi_value Copy::Async(napi_env env, napi_callback_info info)
         return nullptr;
     }
     auto cbExec = [infos, callback]() -> NError {
-        std::function<void(uint64_t processSize, uint64_t totalSize)> processListener =
-            [infos, callback](uint64_t processSize, uint64_t totalSize) -> void {
-            callback->progressSize = processSize;
-            callback->totalSize = totalSize;
-            OnFileReceive(infos);
+        Storage::DistributedFile::ProcessCallback processListener;
+        if (infos->hasListener) {
+            processListener = [infos, callback](uint64_t processSize, uint64_t totalSize) -> void {
+                callback->progressSize = processSize;
+                callback->totalSize = totalSize;
+                OnFileReceive(infos);
+            }
         };
         if (infos->taskSignal != nullptr) {
             infos->taskSignal->MarkDfsTask();
-- 
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