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Complain if there's no such middleware

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This commit is contained in:
Jeremy Kemper 2009-12-28 20:18:14 -08:00
parent 4ee70643b3
commit f79caa49fb
1 changed files with 3 additions and 2 deletions
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5
actionpack/lib/action_dispatch/middleware/stack.rb
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@ -93,8 +93,9 @@ module ActionDispatch
alias_method :insert_before, :insert alias_method :insert_before, :insert
def insert_after(index, *args, &block) def insert_after(index, *args, &block)
index = self.index(index) unless index.is_a?(Integer) i = index.is_a?(Integer) ? index : self.index(index)
insert(index + 1, *args, &block) raise "No such middleware to insert after: #{index.inspect}" unless i
insert(i + 1, *args, &block)
end end
def swap(target, *args, &block) def swap(target, *args, &block)