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Constraints#app should never return another Constraints object, so switch to if statement

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This commit is contained in:
Aaron Patterson 2014-05-25 13:43:14 -07:00
parent b6ec5e2c14
commit 8a51ec0158
1 changed files with 1 additions and 1 deletions
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actionpack/lib/action_dispatch/routing/mapper.rb
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@ -23,7 +23,7 @@ module ActionDispatch
# to pass a Constraints object to this constructor, but there were
# multiple places that kept testing children of this object. I
# *think* they were just being defensive, but I have no idea.
while app.is_a?(self.class)
if app.is_a?(self.class)
constraints += app.constraints
app = app.app
end