PVS-Studio warning V595 for ReactOS

static BOOL
LookupSidInformation(....)
{
  ....
  DomainName = &PolicyAccountDomainInfo->DomainName;
  SidNameUse = (PolicyAccountDomainInfo != NULL ?
                SidTypeGroup : SidTypeUser);
  ....
}

This suspicious code was found in ReactOS project by PVS-Studio static code analyzer.
Warning message is:
V595 The 'PolicyAccountDomainInfo' pointer was utilized before it was verified against nullptr. Check lines: 254, 257. sidcache.c 254

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/