your-land/yl_speak_up
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fix crash when deleting non-existant trade

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This commit is contained in:
Sokomine 2021-06-06 00:18:01 +02:00
parent 24106d984b
commit 6588ef4cdb
1 changed files with 3 additions and 0 deletions
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3
trade_simple.lua
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@ -387,6 +387,9 @@ yl_speak_up.input_add_trade_simple = function(player, formname, fields)
table.insert(yl_speak_up.npc_was_changed[ n_id ],
"Dialog "..d_id..": Trade "..tostring(trade_id).." deleted from option "..
tostring(o_id)..".")
if(not(dialog.trades)) then
dialog.trades = {}
end
-- delete the trade type result
if(trade_id) then
dialog.trades[ trade_id ] = nil