Merge pull request #805 from tgxworld/reduce_string_allocations

Reduce string allocations.
rack · Feb 19, 2015 · 331a32e · 331a32e
2 parents 7b238fc + c1510b0
commit 331a32e
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/rack/utils.rb b/lib/rack/utils.rb
@@ -308,9 +308,9 @@ def set_cookie_header!(header, key, value)
         value = value[:value]
       end
       value = [value] unless Array === value
-      cookie = escape(key) + "=" +
-        value.map { |v| escape v }.join("&") +
-        "#{domain}#{path}#{max_age}#{expires}#{secure}#{httponly}"
+
+      cookie = "#{escape(key)}=#{value.map { |v| escape v }.join('&')}#{domain}" \
+        "#{path}#{max_age}#{expires}#{secure}#{httponly}"
 
       case header["Set-Cookie"]
       when nil, ''