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core/run_command: guard against invalid potential_changes

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Starbeamrainbowlabs 2023-07-11 19:12:04 +01:00
parent 177aea02a8
commit 5baa72cf6f
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1 changed files with 4 additions and 0 deletions
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worldeditadditions_core/core/run_command.lua
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@ -37,6 +37,10 @@ local function run_command(cmdname, options, player_name, paramtext)
if options.nodes_needed then
local potential_changes = options.nodes_needed(player_name, wea_c.table.unpack(parse_result))
if type(potential_changes) ~= "number" then
worldedit.player_notify(player_name, "Error: The command '"..cmdname.."' returned a "..type(potential_changes).." instead of a number when asked how many nodes might be changed. Abort. This is a bug.")
return
end
local limit = wea_c.safe_region_limit_default
if wea_c.safe_region_limits[player_name] then