Подвисает обработка CMD в программе

H
 
#include <windows.h>
#include <system.hpp>
#include <sysUtils.hpp>
 
 
ANDLE SpawnAndRedirect(LPCTSTR commandLine, HANDLE *hStdOutputReadPipe, LPCTSTR lpCurrentDirectory)
{
  HANDLE hStdOutputWritePipe, hStdOutput, hStdError;
  CreatePipe(hStdOutputReadPipe, &hStdOutputWritePipe, NULL, 0);
  DuplicateHandle(GetCurrentProcess(), hStdOutputWritePipe,GetCurrentProcess(), &hStdOutput,0, TRUE, DUPLICATE_SAME_ACCESS);
  DuplicateHandle(GetCurrentProcess(), hStdOutput, GetCurrentProcess(), &hStdError, 0, TRUE, DUPLICATE_SAME_ACCESS);
  CloseHandle(hStdOutputWritePipe);
  PROCESS_INFORMATION pi;
  STARTUPINFO si;
  ZeroMemory(&si, sizeof(STARTUPINFO));
  si.cb = sizeof(STARTUPINFO);
  si.dwFlags = STARTF_USESTDHANDLES|STARTF_USESHOWWINDOW;
  si.hStdInput  = GetStdHandle(STD_INPUT_HANDLE);
  si.hStdOutput = hStdOutput;
  si.hStdError  = hStdError;
  si.wShowWindow = SW_HIDE;
  TCHAR commandLineCopy[1024];
  strcpy(commandLineCopy, commandLine);
  if(!CreateProcess(NULL, commandLineCopy, NULL, NULL, TRUE, CREATE_NEW_CONSOLE, NULL, lpCurrentDirectory, &si, &pi))
    {
      CloseHandle(hStdOutput);
      CloseHandle(hStdError);
      CloseHandle(*hStdOutputReadPipe);
      *hStdOutputReadPipe = INVALID_HANDLE_VALUE;
      return NULL;
    }
  CloseHandle(pi.hThread);
  CloseHandle(hStdOutput);
  CloseHandle(hStdError);
  return pi.hProcess;
}
//---------------------------------------------------------------------------
AnsiString GetInfo(LPCTSTR commandLine)
{
  HANDLE hOutput, hProcess;
  hProcess = SpawnAndRedirect(commandLine, &hOutput, NULL);
  if(!hProcess)
    {
      return "";
    }
  CHAR buffer[128];
  CHAR out[131072] = "";
  DWORD read;
  while(ReadFile(hOutput, buffer, 128, &read, NULL))
    {
      buffer[read] = '\0';
      lstrcatA(out, buffer);
    }
  CHAR msg[131072] = "";
  OemToCharA(out, msg);
  AnsiString str = AnsiString(msg);
  CloseHandle(hOutput);
  CloseHandle(hProcess);
  return str;
}

AnsiString Command = "\"C:\Steam\steamapps\common\Portal 2\bin\studiomdl.exe\" C:\Steam\steamapps\common\Portal 2\portal2\models\model_01.qc\"";
AnsiString Result = GetInfo(Command.c_str());
Memo1->Text=Result;