kernelbase: Allow the two initial slashes to be backslashes in UrlGetPart().

dlls/kernelbase/path.c

@@ -4191,6 +4191,11 @@ static const WCHAR *parse_url_element( const WCHAR *url, const WCHAR *separators
     return url + wcslen( url );
 }
 
+static BOOL is_slash( char c )
+{
+    return c == '/' || c == '\\';
+}
+
 static void parse_url( const WCHAR *url, struct parsed_url *pl )
 {
     const WCHAR *work;
@@ -4200,7 +4205,8 @@ static void parse_url( const WCHAR *url, struct parsed_url *pl )
     work = scan_url(pl->scheme, &pl->scheme_len, SCHEME);
     if (!*work || (*work != ':')) return;
     work++;
-    if ((*work != '/') || (*(work+1) != '/')) return;
+    if (!is_slash( work[0] ) || !is_slash( work[1] ))
+        return;
 
     pl->username = work + 2;
     work = parse_url_element( pl->username, L":@/\\?#" );

dlls/shlwapi/tests/url.c

@@ -661,12 +661,12 @@ static void test_UrlGetPart(void)
         {"http:/localhost/index.html", URL_PART_HOSTNAME, 0, E_FAIL, .todo_hr = TRUE},
 
         {"http://localhost\\index.html", URL_PART_HOSTNAME, 0, S_OK, "localhost"},
-        {"http:/\\localhost/index.html", URL_PART_HOSTNAME, 0, S_OK, "localhost", .todo_hr = TRUE},
-        {"http:\\/localhost/index.html", URL_PART_HOSTNAME, 0, S_OK, "localhost", .todo_hr = TRUE},
+        {"http:/\\localhost/index.html", URL_PART_HOSTNAME, 0, S_OK, "localhost"},
+        {"http:\\/localhost/index.html", URL_PART_HOSTNAME, 0, S_OK, "localhost"},
 
         {"ftp://localhost\\index.html", URL_PART_HOSTNAME, 0, S_OK, "localhost"},
-        {"ftp:/\\localhost/index.html", URL_PART_HOSTNAME, 0, S_OK, "localhost", .todo_hr = TRUE},
-        {"ftp:\\/localhost/index.html", URL_PART_HOSTNAME, 0, S_OK, "localhost", .todo_hr = TRUE},
+        {"ftp:/\\localhost/index.html", URL_PART_HOSTNAME, 0, S_OK, "localhost"},
+        {"ftp:\\/localhost/index.html", URL_PART_HOSTNAME, 0, S_OK, "localhost"},
 
         {"http://host?a:b@c:d", URL_PART_HOSTNAME, 0, S_OK, "host"},
         {"http://host?a:b@c:d", URL_PART_QUERY, 0, S_OK, "a:b@c:d"},