diff --git a/GUI/extenwindow.cpp b/GUI/extenwindow.cpp
index 28e4fb3..dfd343b 100644
--- a/GUI/extenwindow.cpp
+++ b/GUI/extenwindow.cpp
@@ -118,7 +118,7 @@ bool ExtenWindow::eventFilter(QObject* target, QEvent* event)
 
 void ExtenWindow::keyPressEvent(QKeyEvent* event)
 {
-	if (event->key() == Qt::Key_Delete && ui->extenList->currentItem() != nullptr)
+	if (event->key() == Qt::Key_Delete && ui->extenList->currentItem())
 	{
 		Unload(ui->extenList->currentIndex().row());
 		Sync();
diff --git a/GUI/host/host.cpp b/GUI/host/host.cpp
index 00985c6..eb9f1a0 100644
--- a/GUI/host/host.cpp
+++ b/GUI/host/host.cpp
@@ -29,7 +29,7 @@ namespace
 
 		TextHook GetHook(uint64_t addr)
 		{
-			if (view == nullptr) return {};
+			if (!view) return {};
 			std::scoped_lock lock(viewMutex);
 			for (auto hook : view)
 				if (hook.address == addr) return hook;
diff --git a/extensions/extension.h b/extensions/extension.h
index b7f5a8f..a8925e6 100644
--- a/extensions/extension.h
+++ b/extensions/extension.h
@@ -14,7 +14,7 @@ struct SentenceInfo
 	// nullptr marks end of info array
 	int64_t operator[](std::string propertyName)
 	{
-		for (auto info = infoArray; info->name != nullptr; ++info) if (propertyName == info->name) return info->value;
+		for (auto info = infoArray; info->name; ++info) if (propertyName == info->name) return info->value;
 		throw;
 	}
 
diff --git a/extensions/extrawindow.cpp b/extensions/extrawindow.cpp
index d0f9508..28b352f 100644
--- a/extensions/extrawindow.cpp
+++ b/extensions/extrawindow.cpp
@@ -136,7 +136,7 @@ BOOL WINAPI DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved
 	case DLL_PROCESS_DETACH:
 	{
 		std::lock_guard l(m);
-		if (window != nullptr)
+		if (window)
 		{
 			window->settings->setValue(WINDOW, window->geometry());
 			window->settings->sync();
@@ -155,7 +155,7 @@ BOOL WINAPI DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved
 bool ProcessSentence(std::wstring& sentence, SentenceInfo sentenceInfo)
 {
 	std::lock_guard l(m);
-	if (window == nullptr || !sentenceInfo["current select"]) return false;
+	if (!window || !sentenceInfo["current select"]) return false;
 	QMetaObject::invokeMethod(window, [=] { window->display->setText(QString::fromStdWString(sentence)); });
 	return false;
 }
diff --git a/extensions/lua.cpp b/extensions/lua.cpp
index c1ed1af..5c0eabc 100644
--- a/extensions/lua.cpp
+++ b/extensions/lua.cpp
@@ -127,7 +127,7 @@ bool ProcessSentence(std::wstring& sentence, SentenceInfo sentenceInfo)
 	}
 	lua_pushstring(L, WideStringToString(sentence).c_str());
 	lua_createtable(L, 0, 0);
-	for (auto info = sentenceInfo.infoArray; info->name != nullptr; ++info)
+	for (auto info = sentenceInfo.infoArray; info->name; ++info)
 	{
 		lua_pushstring(L, info->name);
 		lua_pushinteger(L, info->value);