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Replace counter with array length delta calculation

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SmallJoker 2019-06-06 18:51:26 +02:00 • committed by GitHub
parent a646b66618
commit 9b2f4c55d2
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1 changed files with 2 additions and 3 deletions
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init.lua
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@ -379,14 +379,13 @@ minetest.register_chatcommand("xban_cleanup", {
description = "Removes all non-banned entries from the xban db", description = "Removes all non-banned entries from the xban db",
privs = { server=true }, privs = { server=true },
func = function(name, params) func = function(name, params)
local rm_count = 0 local old_count = #db
local i = 1 local i = 1
while i <= #db do while i <= #db do
if not db[i].banned then if not db[i].banned then
-- not banned, remove from db -- not banned, remove from db
table.remove(db, i) table.remove(db, i)
rm_count = rm_count + 1
else else
-- banned, hold entry back -- banned, hold entry back
i = i + 1 i = i + 1
@ -396,7 +395,7 @@ minetest.register_chatcommand("xban_cleanup", {
-- save immediately -- save immediately
save_db() save_db()
return true, "removed " .. rm_count .. " entries, new db entry-count: " .. #db return true, "Removed " .. (old_count - #db) .. " entries, new db entry-count: " .. #db
end, end,
}) })