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improved error message for [store_gold] lua tag...

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...when non-integer side attribute is given. Related to bug #15659
This commit is contained in:
Iurii Chernyi 2010-03-20 23:26:52 +00:00
parent 372aed4614
commit fd25b0f537
1 changed files with 3 additions and 1 deletions
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4
data/lua/wml-tags.lua
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@ -134,7 +134,9 @@ local function wml_gold(cfg)
end
local function wml_store_gold(cfg)
local team = wesnoth.get_side(cfg.side or 1)
local side = tonumber(cfg.side or 1) or
helper.wml_error("[store_gold] given a noninteger side= attribute.")
local team = wesnoth.get_side(side)
wesnoth.set_variable(cfg.variable or "gold", team.gold)
end