no fallar miserablemente si value esta vacio

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f 2018-07-02 13:18:21 -03:00
parent 6941f21a54
commit 60d504247e
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@ -288,7 +288,7 @@ class Post
_value = [(_value.first + value).uniq]
elsif _value.count == 2
_value = _value.each_with_index.map do |v,i|
v + value[i]
v + value.fetch(i, [])
end
end
end