Commit 8ac55e59 authored by Michał Glinka's avatar Michał Glinka
Browse files

Add handling of missing HOME env 

+ drawapp.cpp : added checking if env HOME exists
+ if not draw3 is launched in read-only mode for user drawdefinable sets
parent a3e85ab5

wx/draw3/drawapp.cpp

+18 −3
Original line number Diff line number Diff line
@@ -314,9 +314,19 @@ bool DrawApp::OnInit() { 
	//wxLog *logger = new wxLogGui();

	wxLog::SetActiveTarget(logger);



	if(getenv("HOME") != nullptr) {

		std::string home_path = getenv("HOME");

		if(home_path.empty() == false) {

			m_instance = std::make_unique<FileLocker>(home_path + "/.draw3_defined_lock");

			m_instance->checkLockCorrectness();

		}

		else {

			m_instance = nullptr;

		}

	}

	else {

		m_instance = nullptr;

	}



	SetMaxCoreDumpLimit();

	InitGL();
@@ -607,6 +617,11 @@ bool DrawApp::OnCmdLineParsed(wxCmdLineParser &parser) { 
}



void DrawApp::CheckActiveInstance() {

	if(m_instance == nullptr) {

		read_only = true;

		return;

	}



	if (m_instance->tryLocking()) {

		read_only = false;

	} else {