lib/prawn/svg/gradients.rb in prawn-svg-0.34.2 vs lib/prawn/svg/gradients.rb in prawn-svg-0.35.0

@@ -7,13 +7,13 @@
 
     def [](id)
       id &&= id.strip
       return unless id && id != ''
 
-      if element = @gradients_by_id[id]
+      if (element = @gradients_by_id[id])
         element
-      elsif raw_element = find_raw_gradient_element_by_id(id)
+      elsif (raw_element = find_raw_gradient_element_by_id(id))
         create_gradient_element(raw_element)
       end
     end
 
     def []=(id, gradient)
@@ -35,9 +35,10 @@
       REXML::XPath.match(@document.root, %(//*[@id="#{id.gsub('"', '\"')}"])).first
     end
 
     def gradient_element?(raw_element)
       return false if raw_element.nil? || raw_element.name.nil?
+
       Elements::TAG_CLASS_MAPPING[raw_element.name.to_sym] == Elements::Gradient
     end
 
     def new_state
       State.new.tap do |state|