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add error message for the delete item

This commit is contained in:
nishiki 2013-08-31 23:10:07 +02:00
parent 906a7d4b4b
commit 499039585a

1
MPW.rb
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@ -283,6 +283,7 @@ class MPW
if not @data.delete_at(id.to_i).nil?
return true
else
@error_msg = "Can't delete the item, the item #{id} doesn't exist!"
return false
end
end