4 files changed, 11 insertions, 11 deletions
diff --git a/src/engine/sidechain/enginesidechain.cpp b/src/engine/sidechain/enginesidechain.cpp
index 1805c880b6..412d0864e2 100644
--- a/src/engine/sidechain/enginesidechain.cpp
+++ b/src/engine/sidechain/enginesidechain.cpp
@@ -63,9 +63,9 @@ void EngineSideChain::addSideChainWorker(SideChainWorker* pWorker) {
     m_workers.append(pWorker);
 }
 
-void EngineSideChain::receiveBuffer(AudioInput input,
-                                    const CSAMPLE* pBuffer,
-                                    unsigned int iFrames) {
+void EngineSideChain::receiveBuffer(const AudioInput& input,
+        const CSAMPLE* pBuffer,
+        unsigned int iFrames) {
     VERIFY_OR_DEBUG_ASSERT(input.getType() == AudioInput::RECORD_BROADCAST) {
         qDebug() << "WARNING: AudioInput type is not RECORD_BROADCAST. Ignoring incoming buffer.";
         return;
diff --git a/src/engine/sidechain/enginesidechain.h b/src/engine/sidechain/enginesidechain.h
index 094d406509..15209e2fdc 100644
--- a/src/engine/sidechain/enginesidechain.h
+++ b/src/engine/sidechain/enginesidechain.h
@@ -25,9 +25,9 @@ class EngineSideChain : public QThread, public AudioDestination {
 
     // Thin wrapper around writeSamples that is used by SoundManager when receiving
     // from a sound card input instead of the engine
-    void receiveBuffer(AudioInput input,
-                       const CSAMPLE* pBuffer,
-                       unsigned int iFrames) override;
+    void receiveBuffer(const AudioInput& input,
+            const CSAMPLE* pBuffer,
+            unsigned int iFrames) override;
 
     // Thread-safe, blocking.
     void addSideChainWorker(SideChainWorker* pWorker);
diff --git a/src/engine/sidechain/shoutconnection.cpp b/src/engine/sidechain/shoutconnection.cpp
index 6c2b93c63a..5e2545c346 100644
--- a/src/engine/sidechain/shoutconnection.cpp
+++ b/src/engine/sidechain/shoutconnection.cpp
@@ -862,7 +862,7 @@ void ShoutConnection::updateMetaData() {
     }
 }
 
-void ShoutConnection::errorDialog(QString text, QString detailedError) {
+void ShoutConnection::errorDialog(const QString& text, const QString& detailedError) {
     qWarning() << "Streaming error: " << detailedError;
     ErrorDialogProperties* props = ErrorDialogHandler::instance()->newDialogProperties();
     props->setType(DLG_WARNING);
@@ -878,7 +878,7 @@ void ShoutConnection::errorDialog(QString text, QString detailedError) {
     setState(NETWORKSTREAMWORKER_STATE_ERROR);
 }
 
-void ShoutConnection::infoDialog(QString text, QString detailedInfo) {
+void ShoutConnection::infoDialog(const QString& text, const QString& detailedInfo) {
     ErrorDialogProperties* props = ErrorDialogHandler::instance()->newDialogProperties();
     props->setType(DLG_INFO);
     props->setTitle(tr("Connection message"));
diff --git a/src/engine/sidechain/shoutconnection.h b/src/engine/sidechain/shoutconnection.h
index eb0a15a6eb..032774d85e 100644
--- a/src/engine/sidechain/shoutconnection.h
+++ b/src/engine/sidechain/shoutconnection.h
@@ -70,7 +70,7 @@ class ShoutConnection
     }
 
     void setStatus(int newState) {
-        return m_pProfile->setConnectionStatus(newState);
+        m_pProfile->setConnectionStatus(newState);
     }
     int getStatus() {
         return m_pProfile->connectionStatus();
@@ -96,8 +96,8 @@ class ShoutConnection
     void updateMetaData();
     // Common error dialog creation code for run-time exceptions. Notify user
     // when connected or disconnected and so on
-    void errorDialog(QString text, QString detailedError);
-    void infoDialog(QString text, QString detailedError);
+    void errorDialog(const QString& text, const QString& detailedError);
+    void infoDialog(const QString& text, const QString& detailedError);
 
     void serverWrite(unsigned char *header, unsigned char *body,
                int headerLen, int bodyLen);