Index: squid/src/authenticate.c
diff -c squid/src/authenticate.c:1.36.2.17 squid/src/authenticate.c:1.36.2.19
*** squid/src/authenticate.c:1.36.2.17	Fri Mar 25 19:50:51 2005
--- squid/src/authenticate.c	Fri Sep 16 05:09:35 2005
***************
*** 502,507 ****
--- 502,517 ----
 if (*auth_user_request == NULL) {
 	debug(28, 9) ("authenticateAuthenticate: This is a new checklist test on FD:%d\n",
 	 conn ? conn->fd : -1);
+ 	if (proxy_auth && !request->auth_user_request && conn && conn->auth_user_request) {
+ 	 int id = authenticateAuthSchemeId(proxy_auth) + 1;
+ 	 if (!conn->auth_user_request->auth_user || conn->auth_user_request->auth_user->auth_module != id) {
+ 		debug(28, 1) ("authenticateAuthenticate: Unexpected change of authentication scheme from '%s' to '%s' (client %s)\n",
+ 		 authscheme_list[conn->auth_user_request->auth_user->auth_module - 1].typestr, proxy_auth, inet_ntoa(src_addr));
+ 		authenticateAuthUserRequestUnlock(conn->auth_user_request);
+ 		conn->auth_user_request = NULL;
+ 		conn->auth_type = AUTH_UNKNOWN;
+ 	 }
+ 	}
 	if ((!request->auth_user_request)
 	 && (!conn || conn->auth_type == AUTH_UNKNOWN)) {
 	 /* beginning of a new request check */
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE10-NTLM-scheme_assert-2.patch">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE10-NTLM-scheme_assert-2.patch" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>