No need for extra read in fetch.

jnunemaker · Nov 8, 2012 · 587ea6d · 587ea6d
1 parent 52af525
commit 587ea6d
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/lib/adapter/defaults.rb b/lib/adapter/defaults.rb
@@ -2,8 +2,11 @@ module Adapter
   module Defaults
     def fetch(key, value=nil)
       read(key) || begin
-        value = block_given? ? yield(key) : value
-        read(key) || value
+        if block_given?
+          yield(key)
+        else
+          value
+        end
       end
     end