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-rw-r--r--actionpack/lib/action_view/render/layouts.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/action_view/render/layouts.rb b/actionpack/lib/action_view/render/layouts.rb
index 31b09d9f0a..255c44450d 100644
--- a/actionpack/lib/action_view/render/layouts.rb
+++ b/actionpack/lib/action_view/render/layouts.rb
@@ -65,7 +65,7 @@ module ActionView
if formats.size == 1
_find_layout(layout)
else
- update_details(:formats => self.formats.first){ _find_layout(layout) }
+ update_details(:formats => [self.formats.first]) { _find_layout(layout) }
end
rescue ActionView::MissingTemplate => e
update_details(:formats => nil) do