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Fixed that TECHNOLOGY:replace_prereq would not properly function #173

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Merged
protocol-1903 merged 1 commit into from
May 24, 2026
Merged

Fixed that TECHNOLOGY:replace_prereq would not properly function #173

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1 change: 1 addition & 0 deletions changelog.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ Date: ???
- Added py.find_latest_undo_action to find the latest undo action referencing a supplied entity
- Fixed that reproductive complex had extremely small alt-mode icons. Resolves https://github.com/pyanodon/pybugreports/issues/1377
- Added py.transfer_stack, py.transfer_stack_to_cursor, py.transfer_cursor_to_stack, and py.transfer_inventory_items
- Fixed that TECHNOLOGY:replace_prereq would not properly function
---------------------------------------------------------------------------------------------------
Version: 3.0.41
Date: 2025-12-28
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4 changes: 2 additions & 2 deletions lib/metas/technology.lua
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Expand Up @@ -81,9 +81,9 @@ end
---@return data.TechnologyPrototype self
---@return boolean success
metas.replace_prereq = function(self, old, new)
local _, success = self.remove_prereq(old)
local _, success = self:remove_prereq(old)
if success then
return self.add_prereq(new) -- conditional on success of add_prereq
return self:add_prereq(new) -- conditional on success of add_prereq
else
return self, false -- DNE, do not add
end
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