ui: fixed crash when clicking on namespace label

src/lib/component/controller/GraphController.cpp

@@ -631,7 +631,7 @@ std::vector<std::shared_ptr<DummyNode>> GraphController::createDummyNodeTopDown(
 	}
 
 	node->forEachChildNode(
-		[node, &result, &ancestorId, this](Node* child)
+		[&result, &ancestorId, this](Node* child)
 		{
 			DummyNode* parent = nullptr;
 			AccessKind accessKind = ACCESS_NONE;

src/lib/data/fulltextsearch/SuffixArray.cpp

@@ -80,8 +80,9 @@ std::vector<int> SuffixArray::searchForTerm(const std::wstring& searchTerm) cons
 	std::transform(term.begin(), term.end(), term.begin(), ::tolower);
 
 	int termLength = term.length();
+	int textLength = m_text.length();
 	int l = -1;
-	int r = m_text.length();
+	int r = textLength;
 	int m;
 
 	std::vector<int> matches;
@@ -105,7 +106,7 @@ std::vector<int> SuffixArray::searchForTerm(const std::wstring& searchTerm) cons
 			{
 				matches.push_back(m_array[lower]);
 			}
-			for (int higher = m+1; higher < m_text.length() && m_lcp[higher-1] >= termLength; higher++)
+			for (int higher = m+1; higher < textLength && m_lcp[higher-1] >= termLength; higher++)
 			{
 				matches.push_back(m_array[higher]);
 			}

src/lib_gui/qt/network/QtUpdateChecker.cpp

@@ -175,7 +175,7 @@ void QtUpdateChecker::check(bool force, std::function<void(Result)> callback)
 void QtUpdateChecker::checkUpdate()
 {
 	m_onQtThread(
-		[this]()
+		[]()
 		{
 			check(false, [](Result){});
 		}

src/lib_gui/qt/view/graphElements/QtGraphNodeQualifier.cpp

@@ -74,6 +74,8 @@ bool QtGraphNodeQualifier::setPosition(const Vec2i& pos)
 
 void QtGraphNodeQualifier::onClick()
 {
+	hide();
+
 	MessageActivateNodes msg;
 	msg.addNode(0, m_qualifierName);
 	msg.dispatch();

src/lib_gui/qt/window/project_wizzard/QtProjectWizzard.cpp

@@ -647,7 +647,7 @@ void QtProjectWizzard::newSourceGroup()
 	}
 
 	QtProjectWizzardWindow* window = createWindowWithContent(
-		[this](QtProjectWizzardWindow* window)
+		[](QtProjectWizzardWindow* window)
 		{
 			window->setPreferredSize(QSize(570, 380));
 			return new QtProjectWizzardContentSelect(window);