2 files changed, 6 insertions, 6 deletions
diff --git a/src/network/access/qftp.cpp b/src/network/access/qftp.cpp
index badcb5b021..bb89eece4b 100644
--- a/src/network/access/qftp.cpp
+++ b/src/network/access/qftp.cpp
@@ -225,8 +225,8 @@ private:
 class QFtpCommand
 {
 public:
-    QFtpCommand(QFtp::Command cmd, QStringList raw, const QByteArray &ba);
-    QFtpCommand(QFtp::Command cmd, QStringList raw, QIODevice *dev = 0);
+    QFtpCommand(QFtp::Command cmd, const QStringList &raw, const QByteArray &ba);
+    QFtpCommand(QFtp::Command cmd, const QStringList &raw, QIODevice *dev = 0);
     ~QFtpCommand();
 
     int id;
@@ -246,14 +246,14 @@ public:
 
 QBasicAtomicInt QFtpCommand::idCounter = Q_BASIC_ATOMIC_INITIALIZER(1);
 
-QFtpCommand::QFtpCommand(QFtp::Command cmd, QStringList raw, const QByteArray &ba)
+QFtpCommand::QFtpCommand(QFtp::Command cmd, const QStringList &raw, const QByteArray &ba)
     : command(cmd), rawCmds(raw), is_ba(true)
 {
     id = idCounter.fetchAndAddRelaxed(1);
     data.ba = new QByteArray(ba);
 }
 
-QFtpCommand::QFtpCommand(QFtp::Command cmd, QStringList raw, QIODevice *dev)
+QFtpCommand::QFtpCommand(QFtp::Command cmd, const QStringList &raw, QIODevice *dev)
     : command(cmd), rawCmds(raw), is_ba(false)
 {
     id = idCounter.fetchAndAddRelaxed(1);
diff --git a/src/network/access/qnetworkcookiejar.cpp b/src/network/access/qnetworkcookiejar.cpp
index f5c97aeaae..3cefb28f68 100644
--- a/src/network/access/qnetworkcookiejar.cpp
+++ b/src/network/access/qnetworkcookiejar.cpp
@@ -130,7 +130,7 @@ void QNetworkCookieJar::setAllCookies(const QList<QNetworkCookie> &cookieList)
     d->allCookies = cookieList;
 }
 
-static inline bool isParentPath(QString path, QString reference)
+static inline bool isParentPath(const QString &path, const QString &reference)
 {
     if (path.startsWith(reference)) {
         //The cookie-path and the request-path are identical.
@@ -149,7 +149,7 @@ static inline bool isParentPath(QString path, QString reference)
     return false;
 }
 
-static inline bool isParentDomain(QString domain, QString reference)
+static inline bool isParentDomain(const QString &domain, const QString &reference)
 {
     if (!reference.startsWith(QLatin1Char('.')))
         return domain == reference;