lib/vin_exploder/cache.rb in vin_exploder-0.4.6 vs lib/vin_exploder/cache.rb in vin_exploder-0.4.7

@@ -35,9 +35,10 @@
       def fetch(vin)
         hash = read(vin)
         if block_given?
           if hash.nil?
             hash = yield 
+            # adapter should raise exception on error but in case it doesn't don't write to cache
             write(vin, hash) unless hash.empty? || (hash[:errors] && !hash[:errors].empty?)
           end
         end
         hash
       end
\ No newline at end of file