diff options
Diffstat (limited to 'actionpack')
| -rw-r--r-- | actionpack/lib/action_dispatch/middleware/stack.rb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/stack.rb b/actionpack/lib/action_dispatch/middleware/stack.rb index 3b27309f58..24be4fee55 100644 --- a/actionpack/lib/action_dispatch/middleware/stack.rb +++ b/actionpack/lib/action_dispatch/middleware/stack.rb @@ -93,8 +93,9 @@ module ActionDispatch alias_method :insert_before, :insert def insert_after(index, *args, &block) - index = self.index(index) unless index.is_a?(Integer) - insert(index + 1, *args, &block) + i = index.is_a?(Integer) ? index : self.index(index) + raise "No such middleware to insert after: #{index.inspect}" unless i + insert(i + 1, *args, &block) end def swap(target, *args, &block) |