From 8073e6dc16470c0723cc30c74a2af7fb315733d2 Mon Sep 17 00:00:00 2001
From: Sergio Martins <sergio.martins@kdab.com>
Date: Thu, 9 Jul 2015 11:23:09 +0100
Subject: Don't pass enum type by-ref in foreach

Change-Id: I1d05bcfee5715cd06285252202ac00aaa80825eb
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
---
 src/websockets/qwebsockethandshakeresponse.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/websockets/qwebsockethandshakeresponse.cpp b/src/websockets/qwebsockethandshakeresponse.cpp
index 86e98a2..2595551 100644
--- a/src/websockets/qwebsockethandshakeresponse.cpp
+++ b/src/websockets/qwebsockethandshakeresponse.cpp
@@ -201,7 +201,7 @@ QString QWebSocketHandshakeResponse::getHandshakeResponse(
         if (Q_UNLIKELY(!m_canUpgrade)) {
             response << QStringLiteral("HTTP/1.1 400 Bad Request");
             QStringList versions;
-            Q_FOREACH (const QWebSocketProtocol::Version &version, supportedVersions)
+            Q_FOREACH (QWebSocketProtocol::Version version, supportedVersions)
                 versions << QString::number(static_cast<int>(version));
             response << QStringLiteral("Sec-WebSocket-Version: ")
                                 % versions.join(QStringLiteral(", "));
-- 
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