properly cache empty lists and return them from cache

pmoor · Jan 20, 2011 · 920e535 · 920e535
1 parent fb16931
commit 920e535
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/memcache_memoize.py b/memcache_memoize.py
@@ -22,11 +22,11 @@
 def _CachedLookup(name, ttl, function, other, args):
   cache_key = ":".join([APP_VERSION, name] + [str(x) for x in args])
   data = memcache.get(cache_key)
-  if data:
+  if data is not None:
     return data
 
   data = function(other, *args)
-  if data:
+  if data is not None:
     memcache.add(cache_key, data, ttl)
     return data