--- a/mercurial/httprepo.py
+++ b/mercurial/httprepo.py
@@ -8,7 +8,7 @@
from node import *
from remoterepo import *
from demandload import *
-demandload(globals(), "hg os urllib urllib2 urlparse zlib")
+demandload(globals(), "hg os urllib urllib2 urlparse zlib util")
class httprepository(remoterepository):
def __init__(self, ui, path):
--- a/mercurial/util.py
+++ b/mercurial/util.py
@@ -545,7 +545,7 @@ def filechunkiter(f, size = 65536):
socket or some other type of file that sometimes reads less data
than is requested."""
s = f.read(size)
- while len(s) >= 0:
+ while len(s) > 0:
yield s
s = f.read(size)