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-rw-r--r--actionpack/lib/action_view/helpers/form_helper.rb2
-rw-r--r--actionpack/lib/action_view/template.rb3
2 files changed, 3 insertions, 2 deletions
diff --git a/actionpack/lib/action_view/helpers/form_helper.rb b/actionpack/lib/action_view/helpers/form_helper.rb
index 3dae1fc87a..6b6a7edc1d 100644
--- a/actionpack/lib/action_view/helpers/form_helper.rb
+++ b/actionpack/lib/action_view/helpers/form_helper.rb
@@ -433,7 +433,7 @@ module ActionView
builder = instantiate_builder(object_name, object, options)
output = capture(builder, &block)
- html_options[:multipart] = builder.multipart?
+ html_options[:multipart] ||= builder.multipart?
form_tag(options[:url] || {}, html_options) { output }
end
diff --git a/actionpack/lib/action_view/template.rb b/actionpack/lib/action_view/template.rb
index 720890eeb9..946db1df79 100644
--- a/actionpack/lib/action_view/template.rb
+++ b/actionpack/lib/action_view/template.rb
@@ -324,7 +324,8 @@ module ActionView
end
def locals_code #:nodoc:
- @locals.map { |key| "#{key} = local_assigns[:#{key}];" }.join
+ # Double assign to suppress the dreaded 'assigned but unused variable' warning
+ @locals.map { |key| "#{key} = #{key} = local_assigns[:#{key}];" }.join
end
def method_name #:nodoc: