Ignore calls to time chatcommand if params == ""

- Set a check before throttling the time loop due to a time chatcommand
   input so that it doesn't recompute the ratio'd time speeds from an
   already ratio'd timespeed (small ratios would have time speeds
   exponentially bigger, and bigger ratios, exponentially slower time
   speeds)
 - For MinetestForFun/server-minetestforfun-skyblock#202

init.lua

@@ -57,13 +57,13 @@ end
 
 -- Crappy overrides
 local old_settime_func = core.chatcommands["time"].func
-core.chatcommands["time"].func = function(...)
-   local res, msg = old_settime_func(...)
-   if res and time_reg.status == time_reg.STATUS_ACTIVE then
-      time_reg.log("Settime override : updating regulation", "verbose")
-      time_reg.loop(false, true)
-   end
-   return res, msg
+core.chatcommands["time"].func = function(name, params)
+	local res, msg = old_settime_func(name, params)
+	if params ~= "" and res and time_reg.status == time_reg.STATUS_ACTIVE then
+		time_reg.log("Settime override : updating regulation", "verbose")
+		time_reg.loop(false, true)
+	end
+	return res, msg
 end
 
 local old_set_func = core.chatcommands["set"].func