Modul:Format link: Unterschied zwischen den Versionen
An extra layer of nil check
(Added extra condition to check if title object is null) |
(An extra layer of nil check) |
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| Zeile 149: | Zeile 149: | ||
--Test if page exists if a diagnostic category is specified | --Test if page exists if a diagnostic category is specified | ||
if catMissing and (mw.ustring.len(catMissing) > 0) then | if catMissing and (mw.ustring.len(catMissing) > 0) then | ||
local title = mw.title.new(parsed.page) | local title = nil | ||
if parsed.page then title = mw.title.new(parsed.page) end | |||
if title and (not title.isExternal) and (not title.exists) then | if title and (not title.isExternal) and (not title.exists) then | ||
category = mw.ustring.format('[[Category:%s]]', catMissing) | category = mw.ustring.format('[[Category:%s]]', catMissing) | ||