From 5e40272785b619bd2de3108cf8027d9eb76c6bfa Mon Sep 17 00:00:00 2001
From: Rob Kinninmont <robk@allmydata.com>
Date: Fri, 1 Dec 2006 02:48:27 -0700
Subject: [PATCH] prevent reading unfinished buckets

---
 allmydata/bucketstore.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/allmydata/bucketstore.py b/allmydata/bucketstore.py
index 0348b5acc..84b7083a3 100644
--- a/allmydata/bucketstore.py
+++ b/allmydata/bucketstore.py
@@ -41,6 +41,7 @@ class BucketStore(service.MultiService, Referenceable):
         # for now, only returns those created by this process, in this run
         bucket = self._buckets.get(verifierid)
         if bucket:
+            precondition(bucket.is_complete())
             return BucketReader(bucket)
         elif os.path.exists(self._get_bucket_dir(verifierid)):
             bucket_dir = self._get_bucket_dir(verifierid)