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Description: Ruby on Rails
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Tighten the rescue clause when dealing with invalid instance variable 
names in form_helper.
NZKoz (author)
Tue Jul 01 10:43:57 -0700 2008
jeremy (committer)
Tue Jul 15 15:54:19 -0700 2008
commit  b32790c558435a3cb454a1221fb520264d3d42c2
tree    979d77994a711d977cfeed33364efb0f982d6c89
parent  0d96fcc7840f6e4981f3cce1b517d0e0c80a65bc
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actionpack/lib/action_view/helpers/form_helper.rb 
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@@ -601,7 +601,11 @@ module ActionView
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       end
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       def object
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-        @object || (@template_object.instance_variable_get("@#{@object_name}") rescue nil)
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+        @object || @template_object.instance_variable_get("@#{@object_name}")
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+      rescue NameError
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+        # As @object_name may contain the nested syntax (item[subobject]) we
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+        # need to fallback to nil.
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+        nil
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       end
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       def value(object)

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