Review: Approve code Code LGTM. Nice catch :) The problem was that the WorkerDescr fetched the table, then took only value [1], then discarded the table, so [2] was unused. Then it fetched the table anew, used only key [2], and discarded the table, so value [1] was unused. A table always prints warnings about unused keys when being deleted. get_vector() is a very elegant workaround for this :) -- https://code.launchpad.net/~widelands-dev/widelands/bug-1772168-unused-key-in-luatable/+merge/354202 Your team Widelands Developers is subscribed to branch lp:~widelands-dev/widelands/bug-1772168-unused-key-in-luatable.
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