we are using CFileDialog class in our project, it is a x64 configuration, For the file save option.

with following flag settings:

DWORD dwFlags = OFN_ENABLESIZING | OFN_EXPLORER | OFN_CREATEPROMPT | OFN_OVERWRITEPROMPT
| OFN_PATHMUSTEXIST | OFN_LONGNAMES

And a filter.

“Settings (.sls)|.sls|All Files (.)|.||”

Application works fine for the save option in Debug mode, but in Release mode it crash at “CString str= fileDlg.GetPathName();” in this function call.

if ( fileDlg.DoModal() == IDOK )
{

CString str= fileDlg.GetPathName();  // Application crash in release mode, for fileDlg.GetPathName(); function.

}

I am executing this code in Visual Studion 2022.

I am executing this code in Visual Studion 2022. Need Solution