commit e08dd117fa687a132609328bc87666b1c814d1cc
author Antoine Pitrou <solipsis@pitrou.net> Wed Oct 14 18:12:54 2009 +0000
committer Antoine Pitrou <solipsis@pitrou.net> Wed Oct 14 18:12:54 2009 +0000
tree 4838432c16d64e2937b5271b35cbd52a65e2704b
parent e22997ec7c507423f597474c75d2459e5b30b063

Fix a py3k warning in the StringIO module (exhibited in test_codecencodings_cn)

Lib/StringIO.py

diff --git a/Lib/StringIO.py b/Lib/StringIO.py
index 232009f..054ad4c 100644
--- a/Lib/StringIO.py
+++ b/Lib/StringIO.py
@@ -128,7 +128,7 @@
         if self.buflist:
             self.buf += ''.join(self.buflist)
             self.buflist = []
-        if n < 0:
+        if n is None or n < 0:
             newpos = self.len
         else:
             newpos = min(self.pos+n, self.len)