Content deleted Content added
use ArticleHistory:try for categories as well |
m remove unnecessary "or {}" |
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Line 671:
-- Action object categories
for i, actionObj in ipairs(self:getActionObjects() or {}) do
local categories = self:try(actionObj.exportCategories, actionObj, self)
for j, categoryObj in ipairs(categories or {}) do
ret[#ret + 1] = tostring(categoryObj)
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