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Allowing `hb.change_bar' called with hudbar uninitialized

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Calling `hb.change_bar' with hunger bar on damage disabled server
will crash the server. To not overload other functions to check
`enable_damage' over and over, simply make `hb.change_bar' able to be
called with uninitialized identifiers. #4586
This commit is contained in:
William Goodspeed 2024-08-18 10:43:41 +00:00 committed by William Goodspeed
parent 293eb6d021
commit 77bcf6cff3
1 changed files with 7 additions and 0 deletions
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7
mods/HUD/hudbars/init.lua
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@ -330,9 +330,16 @@ function hb.change_hudbar(player, identifier, new_value, new_max_value, new_icon
local name = player:get_player_name() local name = player:get_player_name()
local hudtable = hb.get_hudtable(identifier) local hudtable = hb.get_hudtable(identifier)
-- hb.change_hudbar may be called with a non-existing hudbar like hunger.
if hudtable == nil then
return false
end
if not hudtable.hudstate[name] then if not hudtable.hudstate[name] then
return false return false
end end
local value_changed, max_changed = false, false local value_changed, max_changed = false, false
if new_value then if new_value then