URL:
<http://gna.org/bugs/?25586>
Summary: Another [heal_unit] Lua error
Project: Battle for Wesnoth
Submitted by: sigurdfdragon
Submitted on: Sat 11 Mar 2017 07:05:42 PM UTC
Category: Bug
Severity: 4 - Important
Priority: 5 - Normal
Item Group: WML
Status: None
Privacy: Public
Assigned to: None
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: 1.13.6+dev
Operating System: Win 7 x64
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Details:
the following:
[heal_unit]
[/heal_unit]
or any [heal_unit] without an amount key
according to the wiki
https://wiki.wesnoth.org/DirectActionsWML#.5Bheal_unit.5D
amount defaults to full if absent.
but currently produces the following error
error scripting/lua: attempt to compare number with nil
stack traceback:
[C]: in function 'math.max'
lua/wml-tags.lua:664: in field 'heal_unit'
[string "..."]:10: in local 'bytecode'
lua/wml-tags.lua:265: in local 'cmd'
lua/wml-utils.lua:145: in field 'handle_event_commands'
lua/wml-flow.lua:6: in function <lua/wml-flow.lua:5>
I can see that it's something to do with the cfg.amount being nil when
math.max is invoked, but I'm not sure what to do about it.
To reproduce:
launch UtBS, (either version) cl to level 8, clear the fog and move a unit to
either of the blue runes
It seems likely this was introduced in:
https://github.com/wesnoth/wesnoth/commit/8822dacd92ebf290308b7deb351ac133af819a4a
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