PVS-Studio warning V578 for NetXMS

#define CF_AUTO_UNBIND 0x00000002

bool isAutoUnbindEnabled()
{
  return ((m_flags & (CF_AUTO_UNBIND | CF_AUTO_UNBIND)) ==
          (CF_AUTO_UNBIND | CF_AUTO_UNBIND)) ? true : false;
}

This suspicious code was found in NetXMS project by PVS-Studio static code analyzer.
Warning message is:
V578 An odd bitwise operation detected: m_flags & (0x00000002 | 0x00000002). Consider verifying it. nms_objects.h 1410

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/