Formats should always be an array.

rails · Jun 6, 2010 · 83729e2 · 83729e2
1 parent 9f93de9
commit 83729e2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/actionpack/lib/action_view/render/layouts.rb b/actionpack/lib/action_view/render/layouts.rb
@@ -65,7 +65,7 @@ def find_layout(layout)
         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