diff --git a/TriviaBot/bot/GatewayHandler.cpp b/TriviaBot/bot/GatewayHandler.cpp
index d14792e..a31b6ad 100644
--- a/TriviaBot/bot/GatewayHandler.cpp
+++ b/TriviaBot/bot/GatewayHandler.cpp
@@ -100,7 +100,7 @@ void GatewayHandler::on_hello(json decoded, client &c, websocketpp::connection_h
 	send_identify(c, hdl);
 }
 
-void GatewayHandler::on_dispatch(json decoded, client &c, websocketpp::connection_hdl &hdl) {
+void GatewayHandler::on_dispatch(json decoded, client &, websocketpp::connection_hdl &) {
 	last_seq = decoded["s"];
 	std::string event_name = decoded["t"];
 	json data = decoded["d"];
@@ -382,7 +382,6 @@ void GatewayHandler::on_event_guild_role_delete(json data) {
 	auto it = roles.find(role_id);
 
 	if (it != roles.end()) {
-		DiscordObjects::Role &role = roles[role_id];
 		DiscordObjects::Guild &guild = guilds[data["guild_id"]];
 
 		auto check_lambda = [role_id](const DiscordObjects::Role *r) {
diff --git a/TriviaBot/bot/Logger.cpp b/TriviaBot/bot/Logger.cpp
index e42b5ad..6d2a626 100644
--- a/TriviaBot/bot/Logger.cpp
+++ b/TriviaBot/bot/Logger.cpp
@@ -28,6 +28,8 @@ namespace Logger {
 		case LogLevel::Warning:
 			return std::cerr;
 		}
+
+		return std::cerr;
 	}
 
 	void write(std::string text, LogLevel log_level) {
diff --git a/TriviaBot/bot/TriviaGame.cpp b/TriviaBot/bot/TriviaGame.cpp
index 7d62884..a9914ca 100644
--- a/TriviaBot/bot/TriviaGame.cpp
+++ b/TriviaBot/bot/TriviaGame.cpp
@@ -105,7 +105,7 @@ TriviaGame::~TriviaGame() {
 
 	std::string update_sql;
 	if (data.size() < scores.size()) { // some users dont have entries yet
-		std::string sql = "INSERT INTO TotalScores (User, TotalScore, AverageTime) VALUES ";
+		sql = "INSERT INTO TotalScores (User, TotalScore, AverageTime) VALUES ";
 		for (auto &i : scores) {
 			if (data.find(i.first) == data.end()) {
 				sql += "(?, ?, ?),";
@@ -252,8 +252,8 @@ void TriviaGame::give_hint(int hints_given, std::string hint) {
 
 				// count number of *s
 				int length = 0;
-				for (unsigned int i = 0; i < word.length(); i++) {
-					if (word[i] == hide_char) {
+				for (unsigned int j = 0; j < word.length(); j++) {
+					if (word[j] == hide_char) {
 						length++;
 					}
 				}
diff --git a/TriviaBot/bot/js/V8Instance.cpp b/TriviaBot/bot/js/V8Instance.cpp
index 6a6f9b1..d372c6b 100644
--- a/TriviaBot/bot/js/V8Instance.cpp
+++ b/TriviaBot/bot/js/V8Instance.cpp
@@ -504,13 +504,6 @@ Local<Object> V8Instance::wrap_role(DiscordObjects::Role *role) {
 }
 
 void V8Instance::js_get_role(Local<Name> property, const PropertyCallbackInfo<Value> &info) {
-	void *self_v = info.Data().As<External>()->Value();
-	if (!self_v) {
-		Logger::write("[v8] [js_get_role] Class pointer empty", Logger::LogLevel::Warning);
-		return;
-	}
-	V8Instance *self = static_cast<V8Instance *>(self_v);
-
 	void *role_v = info.Holder()->GetInternalField(0).As<External>()->Value();
 	if (!role_v) {
 		Logger::write("[v8] [js_get_role] Role pointer empty", Logger::LogLevel::Warning);
diff --git a/TriviaBot/data_management/LoadDB.cpp b/TriviaBot/data_management/LoadDB.cpp
index bd4fca6..dcc790f 100644
--- a/TriviaBot/data_management/LoadDB.cpp
+++ b/TriviaBot/data_management/LoadDB.cpp
@@ -16,17 +16,8 @@
 / Hideous code, but only needs to be run one time.
 **/
 
-static int callback(void *x, int argc, char **argv, char **azColName) {
-	int i;
-	for (i = 0; i<argc; i++) {
-		std::cout << azColName[i] << " = " << (argv[i] ? argv[i] : "NULL") << std::endl;
-	}
-	return 0;
-}
-
 int load_questions() {
 	sqlite3 *db;
-	char *zErrMsg = 0;
 	int rc;
 
 	rc = sqlite3_open("bot/db/trivia.db", &db);