Module:Labelled list hatnote: Difference between revisions
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Don't Lua error when out of expensive parser function calls
m (1 revision imported) |
(Don't Lua error when out of expensive parser function calls) |
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| Line 86: | Line 86: | ||
} | } | ||
return p._labelledList(pages, labels, options) | return p._labelledList(pages, labels, options) | ||
end | |||
local function exists(title) | |||
local success, result = pcall(function() return title.exists end) | |||
if success then | |||
return result | |||
else | |||
return true | |||
end | |||
end | end | ||
| Line 93: | Line 101: | ||
local v = pages[k] | local v = pages[k] | ||
local title = mw.title.new(getTarget(v), namespace) | local title = mw.title.new(getTarget(v), namespace) | ||
if (v == '') or title == nil or not title | if (v == '') or title == nil or not exists(title) then | ||
table.remove(pages, k) | table.remove(pages, k) | ||
end | end | ||