7 files changed, 28 insertions, 5 deletions
diff --git a/src/network/access/qnetworkdiskcache.cpp b/src/network/access/qnetworkdiskcache.cpp
index d8c81386cfb..eb66a1a6a42 100644
--- a/src/network/access/qnetworkdiskcache.cpp
+++ b/src/network/access/qnetworkdiskcache.cpp
@@ -73,8 +73,7 @@ QT_BEGIN_NAMESPACE
 
     QNetworkDiskCache stores each url in its own file inside of the
     cacheDirectory using QDataStream.  Files with a text MimeType
-    are compressed using qCompress.  Each cache file starts with "cache_"
-    and ends in ".cache".  Data is written to disk only in insert()
+    are compressed using qCompress.  Data is written to disk only in insert()
     and updateMetaData().
 
     Currently you cannot share the same cache files with more than
diff --git a/src/network/socket/qabstractsocket.cpp b/src/network/socket/qabstractsocket.cpp
index ae12371258e..aa283886970 100644
--- a/src/network/socket/qabstractsocket.cpp
+++ b/src/network/socket/qabstractsocket.cpp
@@ -1539,7 +1539,8 @@ bool QAbstractSocketPrivate::bind(const QHostAddress &address, quint16 port, QAb
     localPort = socketEngine->localPort();
 
     emit q->stateChanged(state);
-    socketEngine->setReadNotificationEnabled(true);
+    if (socketType == QAbstractSocket::UdpSocket)
+        socketEngine->setReadNotificationEnabled(true);
     return true;
 }
 
diff --git a/src/network/socket/qhttpsocketengine.cpp b/src/network/socket/qhttpsocketengine.cpp
index 0bb3df38faf..942d19c1b34 100644
--- a/src/network/socket/qhttpsocketengine.cpp
+++ b/src/network/socket/qhttpsocketengine.cpp
@@ -445,8 +445,11 @@ void QHttpSocketEngine::setReadNotificationEnabled(bool enable)
     d->readNotificationEnabled = enable;
     if (enable) {
         // Enabling read notification can trigger a notification.
-        if (bytesAvailable())
+        if (bytesAvailable()) {
             slotSocketReadNotification();
+        } else if (d->socket && d->socket->state() == QAbstractSocket::UnconnectedState) {
+            emitReadNotification();
+        }
     }
 }
 
diff --git a/src/network/socket/qnativesocketengine.cpp b/src/network/socket/qnativesocketengine.cpp
index f21e47bab2d..81be1973121 100644
--- a/src/network/socket/qnativesocketengine.cpp
+++ b/src/network/socket/qnativesocketengine.cpp
@@ -299,6 +299,12 @@ void QNativeSocketEnginePrivate::setError(QAbstractSocket::SocketError error, Er
     case TemporaryErrorString:
         socketErrorString = QNativeSocketEngine::tr("Temporary error");
         break;
+    case NetworkDroppedConnectionErrorString:
+        socketErrorString = QNativeSocketEngine::tr("Network dropped connection on reset");
+        break;
+    case ConnectionResetErrorString:
+        socketErrorString = QNativeSocketEngine::tr("Connection reset by peer");
+        break;
     case UnknownSocketErrorString:
         socketErrorString = QNativeSocketEngine::tr("Unknown error");
         break;
diff --git a/src/network/socket/qnativesocketengine_p.h b/src/network/socket/qnativesocketengine_p.h
index 58bf8964277..11d701e9153 100644
--- a/src/network/socket/qnativesocketengine_p.h
+++ b/src/network/socket/qnativesocketengine_p.h
@@ -240,6 +240,8 @@ public:
         NotSocketErrorString,
         InvalidProxyTypeString,
         TemporaryErrorString,
+        NetworkDroppedConnectionErrorString,
+        ConnectionResetErrorString,
 
         UnknownSocketErrorString = -1
     };
diff --git a/src/network/socket/qnativesocketengine_win.cpp b/src/network/socket/qnativesocketengine_win.cpp
index a212d6fdc09..66e535853ce 100644
--- a/src/network/socket/qnativesocketengine_win.cpp
+++ b/src/network/socket/qnativesocketengine_win.cpp
@@ -1251,7 +1251,17 @@ qint64 QNativeSocketEnginePrivate::nativeReceiveDatagram(char *data, qint64 maxL
             ret = qint64(bytesRead) > maxLength ? maxLength : qint64(bytesRead);
         } else {
             WS_ERROR_DEBUG(err);
-            setError(QAbstractSocket::NetworkError, ReceiveDatagramErrorString);
+            switch (err) {
+            case WSAENETRESET:
+                setError(QAbstractSocket::NetworkError, NetworkDroppedConnectionErrorString);
+                break;
+            case WSAECONNRESET:
+                setError(QAbstractSocket::ConnectionRefusedError, ConnectionResetErrorString);
+                break;
+            default:
+                setError(QAbstractSocket::NetworkError, ReceiveDatagramErrorString);
+                break;
+            }
             ret = -1;
             if (header)
                 header->clear();
diff --git a/src/network/ssl/qsslcipher.cpp b/src/network/ssl/qsslcipher.cpp
index d6ec822b4c1..806a27cd1aa 100644
--- a/src/network/ssl/qsslcipher.cpp
+++ b/src/network/ssl/qsslcipher.cpp
@@ -77,6 +77,8 @@ QSslCipher::QSslCipher()
 }
 
 /*!
+    \since 5.3
+
     Constructs a QSslCipher object for the cipher determined by \a
     name. The constructor accepts only supported ciphers (i.e., the
     \a name must identify a cipher in the list of ciphers returned by