@@ -42,6 +42,10 @@ int main(int argc, char** argv)
 	if (!cmd.Get<std::string>("file").empty())
 	{
 		parser = LuaParser::LoadFromFile(cmd.Get<std::string>("file"));
+		if (!parser)
+		{
+			std::cerr << format("can not find file: {}", cmd.Get<std::string>("file")) << std::endl;
+		}
 	}
 	else if (cmd.Get<int>("stdin") != 0)
 	{
@@ -56,11 +60,16 @@ int main(int argc, char** argv)
 		parser = LuaParser::LoadFromBuffer(std::move(buffer));
 	}
 
-	std::shared_ptr<LuaCodeStyleOptions> options;
+	std::shared_ptr<LuaCodeStyleOptions> options = nullptr;
+
 	if (!cmd.Get<std::string>("config").empty())
 	{
 		options = LuaCodeStyleOptions::ParseFromEditorConfig(cmd.Get<std::string>("config"));
 	}
+	else
+	{
+		options = std::make_shared<LuaCodeStyleOptions>();
+	}
 
 	parser->BuildAstWithComment();
Original file line number	Diff line number	Diff line change
@@ -42,6 +42,10 @@ int main(int argc, char** argv)
42	42	if (!cmd.Get<std::string>("file").empty())
43	43	{
44	44	parser = LuaParser::LoadFromFile(cmd.Get<std::string>("file"));
	45	+ if (!parser)
	46	+ {
	47	+ std::cerr << format("can not find file: {}", cmd.Get<std::string>("file")) << std::endl;
	48	+ }
45	49	}
46	50	else if (cmd.Get<int>("stdin") != 0)
47	51	{
@@ -56,11 +60,16 @@ int main(int argc, char** argv)
56	60	parser = LuaParser::LoadFromBuffer(std::move(buffer));
57	61	}
58	62
59		- std::shared_ptr<LuaCodeStyleOptions> options;
	63	+ std::shared_ptr<LuaCodeStyleOptions> options = nullptr;
	64	+
60	65	if (!cmd.Get<std::string>("config").empty())
61	66	{
62	67	options = LuaCodeStyleOptions::ParseFromEditorConfig(cmd.Get<std::string>("config"));
63	68	}
	69	+ else
	70	+ {
	71	+ options = std::make_shared<LuaCodeStyleOptions>();
	72	+ }
64	73
65	74	parser->BuildAstWithComment();
66	75