there is no need to seed now from the QHttpMultiPartPrivate constructor

Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>

README

@@ -45,7 +45,7 @@ There are several things you should be aware before considering Katie:
   - support for generating SHA-224, SHA-256, SHA-384, SHA-512 hash sums (SHA-2)
   - desktop files, Shell profile and dynamic linker/loader config are installed
     to ease vendors and deployment in general
-  - automatic async DBus calls based on method return type
+  - automatic async DBus calls based on return type, no Q_NOREPLY needed
 
 Bugs fixed in Katie, some of which in Qt5 too:
 QTBUG-23502, QTBUG-37115, QTBUG-15052, QTBUG-23522, QTBUG-6139, QTBUG-26889,

src/core/plugin/quuid.cpp

@@ -790,17 +790,9 @@ bool QUuid::operator>(const QUuid &other) const
 /*!
     \fn QUuid QUuid::createUuid()
 
-    On any platform other than Windows, this function returns a new
-    UUID with variant QUuid::DCE and version QUuid::Random.  If
-    the /dev/urandom device exists, then the numbers used to construct
-    the UUID will be of cryptographic quality, which will make the UUID
-    unique.  Otherwise, the numbers of the UUID will be obtained from
-    the local pseudo-random number generator (qrand(), which is seeded
-    by qsrand()) which is usually not of cryptograhic quality, which
-    means that the UUID can't be guaranteed to be unique.
-
-    On a Windows platform, a GUID is generated, which almost certainly
-    \e{will} be unique, on this or any other system, networked or not.
+    This function returns a new UUID with variant QUuid::DCE and
+    version QUuid::Random.  The randomness of the created UUID depends
+    on qrand().
 
     \sa variant(), version()
 */

src/network/access/qhttpmultipart.cpp

@@ -424,15 +424,8 @@ void QHttpPartPrivate::checkHeaderCreated() const
     }
 }
 
-thread_local bool seedCreatedStorage;
-
 QHttpMultiPartPrivate::QHttpMultiPartPrivate() : contentType(QHttpMultiPart::MixedType), device(new QHttpMultiPartIODevice(this))
 {
-    if (!seedCreatedStorage) {
-        qsrand(QTime(0,0,0).msecsTo(QTime::currentTime()) ^ reinterpret_cast<quintptr>(this));
-        seedCreatedStorage = true;
-    }
-
     boundary = QByteArray("boundary_.oOo._")
                + QByteArray::number(qrand()).toBase64()
                + QByteArray::number(qrand()).toBase64()