Merge pull request #2058 from dforsi/fix/asan

Fix memory leaks

CMakeLists.txt

@@ -25,7 +25,8 @@ set(sdrangel_VERSION_SUFFIX "")
 
 # SDRAngel cmake options
 option(DEBUG_OUTPUT "Print debug messages" OFF)
-option(SANITIZE_ADDRESS "Activate memory address sanitization" OFF)
+option(SANITIZE_ADDRESS "Activate detection of uninitialized memory (AddressSanitizer)" OFF)
+option(SANITIZE_MEMORY "Activate detection of leaked memory (LeakSanitizer)" OFF)
 option(RX_SAMPLE_24BIT "Internal 24 bit Rx DSP" ON)
 option(BUILD_SERVER "Build Server" ON)
 option(BUILD_GUI "Build GUI" ON)

plugins/feature/afc/afcgui.cpp

@@ -103,6 +103,7 @@ bool AFCGUI::handleMessage(const Message& message)
     {
         const AFC::MsgDeviceSetListsReport& report = (AFC::MsgDeviceSetListsReport&) message;
         updateDeviceSetLists(report);
+        return true;
     }
 
 	return false;

plugins/feature/gs232controller/gs232controller.cpp

@@ -288,11 +288,10 @@ void GS232Controller::applySettings(const GS232ControllerSettings& settings, con
         m_selectedPipe = m_availableChannelOrFeatureHandler.registerPipes(settings.m_source, {"target"});
     }
 
+    if (m_worker) {
         GS232ControllerWorker::MsgConfigureGS232ControllerWorker *msg = GS232ControllerWorker::MsgConfigureGS232ControllerWorker::create(
             settings, settingsKeys, force
             );
-
-    if (m_worker) {
         m_worker->getInputMessageQueue()->push(msg);
     }
 

plugins/feature/map/webserver.cpp

@@ -15,6 +15,7 @@
 // along with this program. If not, see <http://www.gnu.org/licenses/>.          //
 ///////////////////////////////////////////////////////////////////////////////////
 
+#include <QtAlgorithms>
 #include <QResource>
 #include <QFile>
 #include <QRegularExpression>
@@ -41,6 +42,12 @@ WebServer::WebServer(quint16 &port, QObject* parent) :
     m_mimeTypes.insert(".geojson", new MimeType("application/geo+json"));
 }
 
+WebServer::~WebServer()
+{
+    qDeleteAll(m_substitutions);
+    qDeleteAll(m_mimeTypes);
+}
+
 void WebServer::incomingConnection(qintptr socket)
 {
     QTcpSocket* s = new QTcpSocket(this);

plugins/feature/map/webserver.h

@@ -64,6 +64,7 @@ private:
 
 public:
     WebServer(quint16 &port, QObject* parent = 0);
+    ~WebServer();
     void incomingConnection(qintptr socket) override;
     void addPathSubstitution(const QString &from, const QString &to);
     void addSubstitution(QString path, QString from, QString to);

plugins/feature/pertester/pertester.cpp

@@ -189,10 +189,10 @@ void PERTester::applySettings(const PERTesterSettings& settings, const QList<QSt
 {
     qDebug() << "PERTester::applySettings:" << settings.getDebugString(settingsKeys, force) << " force: " << force;
 
+    if (m_worker) {
         PERTesterWorker::MsgConfigurePERTesterWorker *msg = PERTesterWorker::MsgConfigurePERTesterWorker::create(
             settings, settingsKeys, force
             );
-    if (m_worker) {
         m_worker->getInputMessageQueue()->push(msg);
     }
 

plugins/feature/satellitetracker/satellitetracker.cpp

@@ -208,11 +208,10 @@ void SatelliteTracker::applySettings(const SatelliteTrackerSettings& settings, c
         tlesChanged = true;
     }
 
+    if (m_worker) {
         SatelliteTrackerWorker::MsgConfigureSatelliteTrackerWorker *msg = SatelliteTrackerWorker::MsgConfigureSatelliteTrackerWorker::create(
             settings, settingsKeys, force
         );
-
-    if (m_worker) {
         m_worker->getInputMessageQueue()->push(msg);
     }
 

plugins/feature/skymap/webserver.cpp

@@ -41,6 +41,12 @@ WebServer::WebServer(quint16 &port, QObject* parent) :
     m_mimeTypes.insert(".geojson", new MimeType("application/geo+json"));
 }
 
+WebServer::~WebServer()
+{
+    qDeleteAll(m_substitutions);
+    qDeleteAll(m_mimeTypes);
+}
+
 void WebServer::incomingConnection(qintptr socket)
 {
     QTcpSocket* s = new QTcpSocket(this);

plugins/feature/skymap/webserver.h

@@ -64,6 +64,7 @@ private:
 
 public:
     WebServer(quint16 &port, QObject* parent = 0);
+    ~WebServer();
     void incomingConnection(qintptr socket) override;
     void addPathSubstitution(const QString &from, const QString &to);
     void addSubstitution(QString path, QString from, QString to);

plugins/feature/startracker/startracker.cpp

@@ -163,25 +163,25 @@ bool StarTracker::handleMessage(const Message& cmd)
     }
     else if (MsgSetSolarFlux::match(cmd))
     {
+        if (m_worker) {
             MsgSetSolarFlux& msg = (MsgSetSolarFlux&) cmd;
             m_solarFlux = msg.getFlux();
-        if (m_worker) {
             m_worker->getInputMessageQueue()->push(new MsgSetSolarFlux(msg));
         }
         return true;
     }
     else if (MainCore::MsgStarTrackerDisplaySettings::match(cmd))
     {
-        MainCore::MsgStarTrackerDisplaySettings& settings = (MainCore::MsgStarTrackerDisplaySettings&) cmd;
         if (m_guiMessageQueue) {
+            MainCore::MsgStarTrackerDisplaySettings& settings = (MainCore::MsgStarTrackerDisplaySettings&) cmd;
             m_guiMessageQueue->push(new MainCore::MsgStarTrackerDisplaySettings(settings));
         }
         return true;
     }
     else if (MainCore::MsgStarTrackerDisplayLoSSettings::match(cmd))
     {
-        MainCore::MsgStarTrackerDisplayLoSSettings& settings = (MainCore::MsgStarTrackerDisplayLoSSettings&) cmd;
         if (m_guiMessageQueue) {
+            MainCore::MsgStarTrackerDisplayLoSSettings& settings = (MainCore::MsgStarTrackerDisplayLoSSettings&) cmd;
             m_guiMessageQueue->push(new MainCore::MsgStarTrackerDisplayLoSSettings(settings));
         }
         return true;
@@ -246,10 +246,10 @@ void StarTracker::applySettings(const StarTrackerSettings& settings, const QList
         }
     }
 
+    if (m_worker) {
         StarTrackerWorker::MsgConfigureStarTrackerWorker *msg = StarTrackerWorker::MsgConfigureStarTrackerWorker::create(
             settings, settingsKeys, force
             );
-    if (m_worker) {
         m_worker->getInputMessageQueue()->push(msg);
     }
 

sdrbase/device/deviceuserargs.cpp

@@ -40,8 +40,8 @@ QByteArray DeviceUserArgs::serialize() const
 {
     SimpleSerializer s(1);
     QByteArray data;
-    QDataStream *stream = new QDataStream(&data, QIODevice::WriteOnly);
+    QDataStream stream(&data, QIODevice::WriteOnly);
-    *stream << m_argsByDevice;
+    stream << m_argsByDevice;
     s.writeBlob(1, data);
     return s.final();
 }

sdrbase/maincore.cpp

@@ -209,6 +209,7 @@ void MainCore::removeLastFeatureSet()
         FeatureSet *featureSet = m_featureSets.back();
         m_featureSetsMap.remove(featureSet);
         m_featureSets.pop_back();
+        delete featureSet;
     }
 }
 
@@ -227,6 +228,7 @@ void MainCore::removeLastDeviceSet()
         DeviceSet *deviceSet = m_deviceSets.back();
         m_deviceSetsMap.remove(deviceSet);
         m_deviceSets.pop_back();
+        delete deviceSet;
     }
 }
 

sdrbase/settings/mainsettings.cpp

@@ -15,6 +15,7 @@
 // You should have received a copy of the GNU General Public License                 //
 // along with this program. If not, see <http://www.gnu.org/licenses/>.              //
 ///////////////////////////////////////////////////////////////////////////////////////
+#include <QtAlgorithms>
 #include <QSettings>
 #include <QStringList>
 #include <QDebug>
@@ -34,24 +35,11 @@ MainSettings::MainSettings() :
 
 MainSettings::~MainSettings()
 {
-	for (int i = 0; i < m_presets.count(); ++i)
+    qDeleteAll(m_presets);
-	{
+    qDeleteAll(m_commands);
-		delete m_presets[i];
+    qDeleteAll(m_featureSetPresets);
-	}
+    qDeleteAll(m_pluginPresets);
-
+    qDeleteAll(m_configurations);
-	for (int i = 0; i < m_commands.count(); ++i)
-    {
-        delete m_commands[i];
-    }
-
-	for (int i = 0; i < m_featureSetPresets.count(); ++i)
-    {
-        delete m_featureSetPresets[i];
-    }
-    for (int i = 0; i < m_pluginPresets.count(); ++i)
-    {
-        delete m_pluginPresets[i];
-    }
 }
 
 QString MainSettings::getFileLocation() const

sdrbase/util/airlines.cpp

@@ -5560,3 +5560,8 @@ Airline::Init::Init()
         s += 4;
     }
 }
+
+Airline::Init::~Init()
+{
+    qDeleteAll(m_icaoHash);
+}

sdrbase/util/airlines.h

@@ -55,6 +55,7 @@ private:
     friend struct Init;
     struct Init {
         Init();
+        ~Init();
         static const char *m_airlines[];
     };
     static Init m_init;

sdrgui/gui/glshaderspectrogram.cpp

@@ -514,6 +514,8 @@ void GLShaderSpectrogram::drawSurface(SpectrumSettings::SpectrogramStyle style,
 
 void GLShaderSpectrogram::cleanup()
 {
+    delete m_vao;
+    m_vao = nullptr;
     delete m_programShaded;
     m_programShaded = nullptr;
     delete m_programSimple;