3 files changed, 17 insertions, 0 deletions
diff --git a/src/network/ssl/qsslsocket.cpp b/src/network/ssl/qsslsocket.cpp
index ad766c1..2c88130 100644
--- a/src/network/ssl/qsslsocket.cpp
+++ b/src/network/ssl/qsslsocket.cpp
@@ -1740,6 +1740,11 @@ qint64 QSslSocket::readData(char *data, qint64 maxlen)
 #ifdef QSSLSOCKET_DEBUG
     qDebug() << "QSslSocket::readData(" << (void *)data << ',' << maxlen << ") ==" << readBytes;
 #endif
+
+    // possibly trigger another transmit() to decrypt more data from the socket
+    if (d->readBuffer.isEmpty() && d->plainSocket->bytesAvailable())
+        QMetaObject::invokeMethod(this, "_q_flushReadBuffer", Qt::QueuedConnection);
+
     return readBytes;
 }
 
@@ -2134,6 +2139,16 @@ void QSslSocketPrivate::_q_flushWriteBuffer()
         q->flush();
 }
 
+/*!
+    \internal
+*/
+void QSslSocketPrivate::_q_flushReadBuffer()
+{
+    // trigger a read from the plainSocket into SSL
+    if (mode != QSslSocket::UnencryptedMode)
+        transmit();
+}
+
 QT_END_NAMESPACE
 
 // For private slots
diff --git a/src/network/ssl/qsslsocket.h b/src/network/ssl/qsslsocket.h
index adb206c..82cda35 100644
--- a/src/network/ssl/qsslsocket.h
+++ b/src/network/ssl/qsslsocket.h
@@ -207,6 +207,7 @@ private:
     Q_PRIVATE_SLOT(d_func(), void _q_readyReadSlot())
     Q_PRIVATE_SLOT(d_func(), void _q_bytesWrittenSlot(qint64))
     Q_PRIVATE_SLOT(d_func(), void _q_flushWriteBuffer())
+    Q_PRIVATE_SLOT(d_func(), void _q_flushReadBuffer())
     friend class QSslSocketBackendPrivate;
 };
 
diff --git a/src/network/ssl/qsslsocket_p.h b/src/network/ssl/qsslsocket_p.h
index 24d4ebe..ee21956 100644
--- a/src/network/ssl/qsslsocket_p.h
+++ b/src/network/ssl/qsslsocket_p.h
@@ -120,6 +120,7 @@ public:
     void _q_readyReadSlot();
     void _q_bytesWrittenSlot(qint64);
     void _q_flushWriteBuffer();
+    void _q_flushReadBuffer();
 
     // Platform specific functions
     virtual void startClientEncryption() = 0;