    def create_info_block(options)
      return nil unless options
      assignments = options.map { |k, v| "img.#{k} = #{v}" }
      code = "lambda { |img| " + assignments.join(";") + "}"
      eval code
    end
The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.