i3/ipc: replace I3Ipc object on reload

Author: 3akev

src/x11/i3/ipc/listener.cpp

@@ -13,7 +13,7 @@
 
 namespace qs::i3::ipc {
 
-I3IpcListener::~I3IpcListener() { delete this->i3Ipc; }
+I3IpcListener::~I3IpcListener() { this->freeI3Ipc(); }
 
 void I3IpcListener::onPostReload() { this->startListening(); }
 
@@ -27,7 +27,8 @@ void I3IpcListener::setSubscriptions(QList<QString> subscriptions) {
 }
 
 void I3IpcListener::startListening() {
-	if (this->i3Ipc != nullptr || this->mSubscriptions.isEmpty()) return;
+	this->freeI3Ipc();
+	if (this->mSubscriptions.isEmpty()) return;
 
 	this->i3Ipc = new I3Ipc(this->mSubscriptions);
 
@@ -40,4 +41,9 @@ void I3IpcListener::startListening() {
 
 void I3IpcListener::receiveEvent(I3IpcEvent* event) { emit this->ipcEvent(event); }
 
+void I3IpcListener::freeI3Ipc() {
+	delete this->i3Ipc;
+	this->i3Ipc = nullptr;
+}
+
 } // namespace qs::i3::ipc

src/x11/i3/ipc/listener.hpp

@@ -59,6 +59,8 @@ class I3IpcListener: public PostReloadHook {
 	void startListening();
 	void receiveEvent(I3IpcEvent* event);
 
+	void freeI3Ipc();
+
 	QList<QString> mSubscriptions;
 	I3Ipc* i3Ipc = nullptr;
 };