escape spaces found while parsing GPO XMLNS tags

salt/modules/win_lgpo.py

@@ -5060,6 +5060,16 @@ def _remove_invalid_xmlns(xml_file):
     xml_tree = lxml.etree.parse(io.StringIO(modified_xml))
     return xml_tree
 
+def _encode_xmlns_url(match):
+    """
+    Escape spaces in xmlns urls
+    """
+    before_xmlns = match.group(1)
+    xmlns = match.group(2)
+    url = match.group(3)
+    after_url = match.group(4)
+    encoded_url = re.sub(r'\s+', '%20', url)
+    return f'{before_xmlns}{xmlns}="{encoded_url}"{after_url}'
 
 def _parse_xml(adm_file):
     """
@@ -5107,6 +5117,8 @@ def _parse_xml(adm_file):
                 encoding = "utf-16"
                 raw = raw.decode(encoding)
             for line in raw.split("\r\n"):
+                if 'xmlns="' in line:
+                    line = re.sub(r'(.*)(\bxmlns(?::\w+)?)\s*=\s*"([^"]+)"(.*)', _encode_xmlns_url, line)
                 if 'key="' in line:
                     start = line.index('key="')
                     q1 = line[start:].index('"') + start