little nicer code

sinatra · Feb 21, 2014 · 8e8d60f · 8e8d60f
1 parent 390751c
commit 8e8d60f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/rack/protection/content_security_policy.rb b/lib/rack/protection/content_security_policy.rb
@@ -51,7 +51,7 @@ class ContentSecurityPolicy < Base
       def collect_options
         KEYS.collect do |k|
           "#{k.to_s.sub(/_/, '-')} #{options[k]}" if options.key?(k)
-        end.select{ |i| i }.join('; ')        
+        end.compact.join('; ')        
       end
 
       def call(env)