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areas
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Fix crash when using /area_pos# with invalid arguments

This commit is contained in:
ShadowNinja 2013-10-29 12:38:12 -04:00
parent 0c20a1b616
commit 5b4cbe122f
1 changed files with 4 additions and 2 deletions
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6
pos.lua
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@ -41,7 +41,7 @@ minetest.register_chatcommand("area_pos1", {
.." location or the one specified", .." location or the one specified",
privs = {}, privs = {},
func = function(name, param) func = function(name, param)
local pos = {} local pos = nil
local found, _, x, y, z = param:find( local found, _, x, y, z = param:find(
"^(-?%d+)[%s%,]+(-?%d+)[%s%,]+(-?%d+)$") "^(-?%d+)[%s%,]+(-?%d+)[%s%,]+(-?%d+)$")
if found then if found then
@ -58,6 +58,7 @@ minetest.register_chatcommand("area_pos1", {
else else
minetest.chat_send_player(name, minetest.chat_send_player(name,
"Invalid usage, see /help area_pos1") "Invalid usage, see /help area_pos1")
return
end end
pos = vector.round(pos) pos = vector.round(pos)
areas:setPos1(name, pos) areas:setPos1(name, pos)
@ -73,7 +74,7 @@ minetest.register_chatcommand("area_pos2", {
.." location or the one specified", .." location or the one specified",
privs = {}, privs = {},
func = function(name, param) func = function(name, param)
local pos = {} local pos = nil
local found, _, x, y, z = param:find( local found, _, x, y, z = param:find(
"^(-?%d+)[%s%,]+(-?%d+)[%s%,]+(-?%d+)$") "^(-?%d+)[%s%,]+(-?%d+)[%s%,]+(-?%d+)$")
if found then if found then
@ -90,6 +91,7 @@ minetest.register_chatcommand("area_pos2", {
else else
minetest.chat_send_player(name, minetest.chat_send_player(name,
"Invalid usage, see /help area_pos2") "Invalid usage, see /help area_pos2")
return
end end
pos = vector.round(pos) pos = vector.round(pos)
areas:setPos2(name, pos) areas:setPos2(name, pos)