From b41a7afb000bfd86eb98f1e9e1b2711d6c4fb104 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5rten=20Nordheim?= <marten.nordheim@qt.io>
Date: Fri, 4 Sep 2020 16:29:21 +0200
Subject: [PATCH] QAuthenticator: Don't use Negotiate if unsupported

If we compiled without support for it then we shouldn't consider it an
option either.

Pick-to: 5.15
Change-Id: If6e0a6afa738f375e360bf3d439196b39e47bee8
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
---
 src/network/kernel/qauthenticator.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/network/kernel/qauthenticator.cpp b/src/network/kernel/qauthenticator.cpp
index 1aeac6a589..1ac98602a2 100644
--- a/src/network/kernel/qauthenticator.cpp
+++ b/src/network/kernel/qauthenticator.cpp
@@ -441,8 +441,10 @@ void QAuthenticatorPrivate::parseHttpResponse(const QList<QPair<QByteArray, QByt
             method = DigestMd5;
             headerVal = current.second.mid(7);
         } else if (method < Negotiate && str.startsWith("negotiate")) {
+#if QT_CONFIG(sspi) || QT_CONFIG(gssapi) // if it's not supported then we shouldn't try to use it
             method = Negotiate;
             headerVal = current.second.mid(10);
+#endif
         }
     }