Merge branch '4.5' of git@scm.dev.nokia.troll.no:qt/qt

Conflicts:
	configure.exe
	examples/itemviews/puzzle/puzzle.pro
	examples/qtconcurrent/imagescaling/imagescaling.pro
	examples/widgets/movie/movie.pro
	tools/configure/configureapp.cpp

Will rebuild configure.exe in next commit.

4 files changed, 22 insertions, 36 deletions

diff --git a/src/network/access/qnetworkreplyimpl.cpp b/src/network/access/qnetworkreplyimpl.cpp
index 79c3d1a..6f715e5 100644
--- a/src/network/access/qnetworkreplyimpl.cpp
+++ b/src/network/access/qnetworkreplyimpl.cpp
@@ -382,7 +382,8 @@ void QNetworkReplyImplPrivate::feed(const QByteArray &data)
 void QNetworkReplyImplPrivate::feed(QIODevice *data)
 {
     Q_Q(QNetworkReplyImpl);
-    Q_ASSERT(q->isOpen());
+    if (!q->isOpen())
+        return;
 
     // read until EOF from data
     if (copyDevice) {
diff --git a/src/network/socket/qabstractsocket.cpp b/src/network/socket/qabstractsocket.cpp
index 768cafb..b6f91e4 100644
--- a/src/network/socket/qabstractsocket.cpp
+++ b/src/network/socket/qabstractsocket.cpp
@@ -99,7 +99,7 @@
     the client has read the data). Note that Qt does not limit the
     write buffer size. You can monitor its size by listening to this
     signal.
-   
+
     The readyRead() signal is emitted every time a new chunk of data
     has arrived. bytesAvailable() then returns the number of bytes
     that are available for reading. Typically, you would connect the
@@ -199,9 +199,10 @@
     parameter describes the type of error that occurred.
 
     QAbstractSocket::SocketError is not a registered metatype, so for queued
-    connections, you will have to register it with Q_REGISTER_METATYPE.
+    connections, you will have to register it with Q_DECLARE_METATYPE() and
+    qRegisterMetaType().
 
-    \sa error(), errorString()
+    \sa error(), errorString(), {Creating Custom Qt Types}
 */
 
 /*!
@@ -211,9 +212,10 @@
     The \a socketState parameter is the new state.
 
     QAbstractSocket::SocketState is not a registered metatype, so for queued
-    connections, you will have to register it with Q_REGISTER_METATYPE.
+    connections, you will have to register it with Q_REGISTER_METATYPE() and
+    qRegisterMetaType().
 
-    \sa state()
+    \sa state(), {Creating Custom Qt Types}
 */
 
 /*!
@@ -1865,9 +1867,9 @@ bool QAbstractSocket::waitForDisconnected(int msecs)
 }
 
 /*!
-    Aborts the current connection and resets the socket. Unlike
-    disconnectFromHost(), this function immediately closes the socket, discarding
-    any pending data in the write buffer.
+    Aborts the current connection and resets the socket. Unlike disconnectFromHost(),
+    this function immediately closes the socket, discarding any pending data in the
+    write buffer.
 
     \sa disconnectFromHost(), close()
 */
@@ -2164,7 +2166,12 @@ void QAbstractSocket::setPeerName(const QString &name)
 }
 
 /*!
-    Disconnects the socket's connection with the host.
+    Closes the I/O device for the socket, disconnects the socket's connection with the
+    host, closes the socket, and resets the name, address, port number and underlying
+    socket descriptor.
+
+    See QIODevice::close() for a description of the actions that occur when an I/O
+    device is closed.
 
     \sa abort()
 */
@@ -2457,7 +2464,8 @@ QNetworkProxy QAbstractSocket::proxy() const
 #endif // QT_NO_NETWORKPROXY
 
 #ifdef QT3_SUPPORT
-/*! \enum QAbstractSocket::Error
+/*! 
+    \enum QAbstractSocket::Error
     \compat
 
     Use QAbstractSocket::SocketError instead.
diff --git a/src/network/ssl/qsslcertificate.cpp b/src/network/ssl/qsslcertificate.cpp
index a2ba644..7b554dc 100644
--- a/src/network/ssl/qsslcertificate.cpp
+++ b/src/network/ssl/qsslcertificate.cpp
@@ -267,7 +267,7 @@ QByteArray QSslCertificate::serialNumber() const
 
 /*!
     Returns a cryptographic digest of this certificate. By default,
-    and MD5 digest will be generated, but you can also specify a
+    an MD5 digest will be generated, but you can also specify a
     custom \a algorithm.
 */
 QByteArray QSslCertificate::digest(QCryptographicHash::Algorithm algorithm) const
diff --git a/src/network/ssl/qsslsocket_openssl.cpp b/src/network/ssl/qsslsocket_openssl.cpp
index 6f8cf42..cb101af 100644
--- a/src/network/ssl/qsslsocket_openssl.cpp
+++ b/src/network/ssl/qsslsocket_openssl.cpp
@@ -482,30 +482,7 @@ void QSslSocketPrivate::resetDefaultCiphers()
 
 QList<QSslCertificate> QSslSocketPrivate::systemCaCertificates()
 {
-#ifdef QQ_OS_UNIX
-    // Check known locations for the system's default bundle.  ### On Windows,
-    // we should use CAPI to find the bundle, and not rely on default unix
-    // locations.
-    const char *standardLocations[] = {"/etc/ssl/certs/",
-#if 0
-                                       // KDE uses KConfig for its SSL store,
-                                       // but it also stores the bundle at
-                                       // this location
-                                       "$HOME/.kde/share/apps/kssl/ca-bundle.crt",
-#endif
-                                       0};
-    const char **it = standardLocations;
-    QStringList nameFilter;
-    nameFilter << QLatin1String("*.pem") << QLatin1String("*.crt");
-    while (*it) {
-        if (QDirIterator(QLatin1String(*it), nameFilter).hasNext())
-            return certificatesFromPath(QLatin1String(*it));
-        ++it;
-    }
-#endif
-
-    // Qt provides a default bundle when we cannot detect the system's default
-    // bundle.
+    // Qt provides a default bundle of certificates
     QFile caBundle(QLatin1String(":/trolltech/network/ssl/qt-ca-bundle.crt"));
     if (caBundle.open(QIODevice::ReadOnly | QIODevice::Text))
         return QSslCertificate::fromDevice(&caBundle);