From 062fd2190e0ac617499b19c51db609d3a923347e Mon Sep 17 00:00:00 2001
From: SmallJoker <SmallJoker@users.noreply.github.com>
Date: Wed, 30 Jun 2021 20:42:26 +0200
Subject: [PATCH] Auth API: Error when accessed prior to ServerEnv init
 (#11398)

---
 src/script/lua_api/l_auth.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/script/lua_api/l_auth.cpp b/src/script/lua_api/l_auth.cpp
index 0fc57ba3a71d..32d8a7411a00 100644
--- a/src/script/lua_api/l_auth.cpp
+++ b/src/script/lua_api/l_auth.cpp
@@ -32,8 +32,11 @@ AuthDatabase *ModApiAuth::getAuthDb(lua_State *L)
 {
 	ServerEnvironment *server_environment =
 			dynamic_cast<ServerEnvironment *>(getEnv(L));
-	if (!server_environment)
+	if (!server_environment) {
+		luaL_error(L, "Attempt to access an auth function but the auth"
+			" system is yet not initialized. This causes bugs.");
 		return nullptr;
+	}
 	return server_environment->getAuthDatabase();
 }