minetest,get_connected_players: Return empty table at load time (#9493)

minetest · Mar 10, 2020 · 7a7bfdca7c2dcbfe40467f64544112551abd7316 · 7a7bfdc
1 parent 7da4f9e
commit 7a7bfdca7c2dcbfe40467f64544112551abd7316
Unified Split

Showing with 7 additions and 1 deletion.

+7 −1 src/script/lua_api/l_env.cpp
diff --git a/src/script/lua_api/l_env.cpp b/src/script/lua_api/l_env.cpp
@@ -643,7 +643,13 @@ int ModApiEnvMod::l_add_item(lua_State *L)
 // get_connected_players()
 int ModApiEnvMod::l_get_connected_players(lua_State *L)
 {
-	GET_ENV_PTR;
+	ServerEnvironment *env = (ServerEnvironment *) getEnv(L);
+	if (!env) {
+		log_deprecated(L, "Calling get_connected_players() at mod load time"
+				" is deprecated");
+		lua_createtable(L, 0, 0);
+		return 1;
+	}
 
 	lua_createtable(L, env->getPlayerCount(), 0);
 	u32 i = 0;