[pypy-commit] pypy stdlib-2.7.3: translation fix

[amauryfa]

Author: Amaury Forgeot d'Arc <amauryfa at gmail.com>
Branch: stdlib-2.7.3
Changeset: r55690:6f1d3f378072
Date: 2012-06-15 23:11 +0200
http://bitbucket.org/pypy/pypy/changeset/6f1d3f378072/

Log:	translation fix

diff --git a/pypy/module/_io/interp_bufferedio.py b/pypy/module/_io/interp_bufferedio.py
--- a/pypy/module/_io/interp_bufferedio.py
+++ b/pypy/module/_io/interp_bufferedio.py
@@ -684,6 +684,7 @@
                 self.pos = newpos
                 self.write_pos = 0
                 available = self.buffer_size - self.write_end
+                assert available >= 0
                 if size <= available:
                     # Everything can be buffered
                     for i in range(size):