lib/rubocop/cop/cop.rb in rubocop-0.21.0 vs lib/rubocop/cop/cop.rb in rubocop-0.22.0

@@ -187,17 +187,17 @@
         self.class.lint? ? :warning : :convention
       end
 
       def custom_severity
         severity = cop_config && cop_config['Severity']
-        if severity
-          if Severity::NAMES.include?(severity.to_sym)
-            severity.to_sym
-          else
-            warn "Warning: Invalid severity '#{severity}'. " +
-                 "Valid severities are #{Severity::NAMES.join(', ')}."
-                 .color(:red)
-          end
+        return unless severity
+
+        if Severity::NAMES.include?(severity.to_sym)
+          severity.to_sym
+        else
+          warn "Warning: Invalid severity '#{severity}'. " +
+               "Valid severities are #{Severity::NAMES.join(', ')}."
+               .color(:red)
         end
       end
     end
   end
 end