Fix bug introduced in r1820 causing data to be always stored uncompressed.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@1824 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/client/app.py

@@ -556,7 +556,7 @@ class Application(object):
             # this is a George Bailey object, stored as an empty string
             data = ''
         compressed_data = compress(data)
-        if len(compressed_data) > data:
+        if len(compressed_data) > len(data):
             compressed_data = data
             compression = 0
         else: