[OutgoingMessageViewer] Unsubscribe from message topics in destructor

src/shared/Modules/OutgoingMessagesViewer/OutgoingMessagesViewerModule.cpp

@@ -53,6 +53,18 @@ OutgoingMessagesViewerModule::OutgoingMessagesViewerModule()
             &OutgoingMessagesViewerModule::updateElapsedTime);
 }
 
+OutgoingMessagesViewerModule::~OutgoingMessagesViewerModule()
+{
+    MessageBroker::getInstance().unsubscribe(
+        Filter::fromString(SkywardHubStrings::logCommandsTopic), this);
+    MessageBroker::getInstance().unsubscribe(
+        Filter::fromString(SkywardHubStrings::mavlink_received_msg_ACK_topic),
+        this);
+    MessageBroker::getInstance().unsubscribe(
+        Filter::fromString(SkywardHubStrings::mavlink_received_msg_NACK_topic),
+        this);
+}
+
 XmlObject OutgoingMessagesViewerModule::toXmlObject()
 {
     XmlObject obj = Module::toXmlObject();

src/shared/Modules/OutgoingMessagesViewer/OutgoingMessagesViewerModule.h

@@ -33,6 +33,7 @@ class OutgoingMessagesViewerModule : public Module
 
 public:
     OutgoingMessagesViewerModule();
+    ~OutgoingMessagesViewerModule();
 
     XmlObject toXmlObject() override;
     void fromXmlObject(const XmlObject& xmlObject) override;