Function LinkInPath

Libraries/unrar/extinfo.cpp:97–112

Check if all existing path components are directories and not links.

// Check if all existing path components are directories and not links.
static bool LinkInPath(const wchar *Name)
{
  wchar Path[NM];
  if (wcslen(Name)>=ASIZE(Path))
    return true;  // It should not be that long, skip.
  wcsncpyz(Path,Name,ASIZE(Path));
  for (wchar *s=Path+wcslen(Path)-1;s>Path;s--)
    if (IsPathDiv(*s))
    {
      *s=0;
      FindData FD;
      if (FindFile::FastFind(Path,&FD,true) && (FD.IsLink || !FD.IsDir))
        return true;
    }
  return false;
}


bool IsRelativeSymlinkSafe(CommandData *Cmd,const wchar *SrcName,const wchar *PrepSrcName,const wchar *TargetName)