try:
                    key, direc, any = winreg.EnumValue( local, j)
                    if not isinstance(direc, six.string_types):
                        continue
                    if not os.path.dirname(direc):
                        direc = os.path.join(directory, direc)
                    # Comment out these 3 lines
                    # direc = os.path.abspath(direc).lower()
                    # if os.path.splitext(direc)[1][1:] in fontext:
                    #    items[direc] = 1
                    # and add following one line
                    direc = direc.split('\0', 1)[0]
                except EnvironmentError:
                    continue
                except WindowsError:
                    continue
                except MemoryError:
                    continue

            for j in range(winreg.QueryInfoKey(local)[1]):
                try:
                    key, direc, any = winreg.EnumValue( local, j)
                    if not isinstance(direc, six.string_types):
                        continue
                    if not os.path.dirname(direc):
                        direc = os.path.join(directory, direc)
                    print('j={}, key={}, direc={}, any={}, null={}'.format(j, key, direc, any, '\0' in direc))
                    if '\0' in direc:
                        direc = direc.split('\0', 1)[0]
                    direc = os.path.abspath(direc).lower()
                    if os.path.splitext(direc)[1][1:] in fontext:
                        items[direc] = 1
                except EnvironmentError:
                    continue
                except WindowsError:
                    continue
                except MemoryError:
                    continue

# KNOWN ISSUES
#
#   - documentation
#   - font variant is untested
#   - font stretch is incomplete
#   - font size is incomplete
#   - default font algorithm needs improvement and testing
#   - setWeights function needs improvement
#   - 'light' is an invalid weight value, remove it.
#   - update_fonts not implemented

def findSystemFonts(fontpaths=None, fontext='ttf'):
    """
    Search for fonts in the specified font paths.  If no paths are
    given, will use a standard set of system paths, as well as the
    list of fonts tracked by fontconfig if fontconfig is installed and
    available.  A list of TrueType fonts are returned by default with
    AFM fonts as an option.
  """
    fontfiles = set()
    fontexts = get_fontext_synonyms(fontext)

    if fontpaths is None:
        if sys.platform == 'win32':
            fontpaths = [win32FontDirectory()]
            # now get all installed fonts directly...
            fontfiles.update(win32InstalledFonts(fontext=fontext))
        else:
            fontpaths = X11FontDirectories
            fontfiles.update(get_fontconfig_fonts(fontext))
            # check for OS X & load its fonts if present
            if sys.platform == 'darwin':
                fontfiles.update(OSXInstalledFonts(fontext=fontext))

    elif isinstance(fontpaths, str):
        fontpaths = [fontpaths]

    for path in fontpaths:
        fontfiles.update(map(os.path.abspath, list_fonts(path, fontexts)))

    return [fname for fname in fontfiles if os.path.exists(fname)]