SocketLineReader: don't call packets bytes

core/backends/lan/landevicelink.cpp

@@ -100,7 +100,7 @@ bool LanDeviceLink::sendPacket(NetworkPacket& np)
 
 void LanDeviceLink::dataReceived()
 {
-    if (m_socketLineReader->bytesAvailable() == 0) return;
+    if (!m_socketLineReader->hasPacketsAvailable()) return;
 
     const QByteArray serializedPacket = m_socketLineReader->readLine();
     NetworkPacket packet((QString()));
@@ -134,7 +134,7 @@ void LanDeviceLink::dataReceived()
 
     Q_EMIT receivedPacket(packet);
 
-    if (m_socketLineReader->bytesAvailable() > 0) {
+    if (m_socketLineReader->hasPacketsAvailable()) {
         QMetaObject::invokeMethod(this, "dataReceived", Qt::QueuedConnection);
     }
 

core/backends/lan/socketlinereader.h

@@ -26,14 +26,14 @@ class KDECONNECTCORE_EXPORT SocketLineReader
 public:
     explicit SocketLineReader(QSslSocket* socket, QObject* parent = nullptr);
 
+    bool hasPacketsAvailable() const { return !m_packets.isEmpty(); }
     QByteArray readLine() { return m_packets.dequeue(); }
     qint64 write(const QByteArray& data) { return m_socket->write(data); }
     QHostAddress peerAddress() const { return m_socket->peerAddress(); }
     QSslCertificate peerCertificate() const { return m_socket->peerCertificate(); }
-    qint64 bytesAvailable() const { return m_packets.size(); }
 
     QSslSocket* m_socket;
-    
+
 Q_SIGNALS:
     void readyRead();
 

tests/testsocketlinereader.cpp

@@ -87,12 +87,8 @@ void TestSocketLineReader::socketLineReader()
 
 void TestSocketLineReader::newPacket()
 {
-    if (!m_reader->bytesAvailable()) {
-        return;
-    }
-
     int maxLoops = 5;
-    while(m_reader->bytesAvailable() > 0 && maxLoops > 0) {
+    while(m_reader->hasPacketsAvailable() && maxLoops > 0) {
         --maxLoops;
         const QByteArray packet = m_reader->readLine();
         if (!packet.isEmpty()) {