src: initialize FSReqWrapSync in path that uses it

targos · marco-ippolito · commit a7c1d8c0e88e · 2025-03-06T13:38:13.000+01:00
PR-URL: #56613 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
diff --git a/src/node_file.cc b/src/node_file.cc
@@ -2423,7 +2423,6 @@ static void WriteString(const FunctionCallbackInfo<Value>& args) {
     }
   } else {  // write(fd, string, pos, enc, undefined, ctx)
     CHECK_EQ(argc, 6);
-    FSReqWrapSync req_wrap_sync;
     FSReqBase::FSReqBuffer stack_buffer;
     if (buf == nullptr) {
       if (!StringBytes::StorageSize(isolate, value, enc).To(&len))
@@ -2437,6 +2436,7 @@ static void WriteString(const FunctionCallbackInfo<Value>& args) {
       buf = *stack_buffer;
     }
     uv_buf_t uvbuf = uv_buf_init(buf, len);
+    FSReqWrapSync req_wrap_sync("write");
     FS_SYNC_TRACE_BEGIN(write);
     int bytesWritten = SyncCall(env, args[5], &req_wrap_sync, "write",
                                 uv_fs_write, fd, &uvbuf, 1, pos);
