PVS-Studio warning V501 for XuiFramework

HDWP CItemCtrl::OnSize(....)
{
  ...
  if (m_styTop == CST_ZOOM ||
      m_styTop == CST_ZOOM ||
      m_styBottom == CST_DELTA_ZOOM ||
      m_styBottom == CST_DELTA_ZOOM)
  ...
}

Most likely this is what should be written here: m_styBottom == CST_ZOOM || m_styBottom == CST_DELTA_ZOOM.

This suspicious code was found in XuiFramework project by PVS-Studio static code analyzer.
Warning message is:
V501 There are identical sub-expressions to the left and to the right of the '||' operator. Borne resizedlg.cpp 157

PVS-Studio is a static analyzer for detecting bugs in the source code of applications written in C, C++, C++11, C++/CX. Site: http://www.viva64.com/en/pvs-studio/