New submission from Mathias Panzenböck <grosser.meister.mo...@gmx.net>:
When you open a socket._fileobject through sock.makefile('rb') or similar and you read blocking in one thread and close the file object from another thread the reading thread gets an AttributeError. This is because the close method sets the underlying fileobject._sock member to None and the read/readline/... methods call recv on this member without checking if its None. I think the _sock member should not be set to None at all but a flag should be set that this file object is closed. For the time being I use the "bugfix" I attached and therefore do not call sock.makefile('rb') but FileObject(sock, 'rb'). FileObject is a subtype of socket._fileobject that overrides the close method and closed property. I don't know if this bug persists in 2.7 or 3.x. I still use Fedora 12 and that comes with Python 2.6.2. ---------- components: Library (Lib) files: FileObject.py messages: 109281 nosy: panzi priority: normal severity: normal status: open title: socket._fileobject: read raises AttributeError when closed in another thread type: behavior versions: Python 2.6 Added file: http://bugs.python.org/file17860/FileObject.py _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue9156> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com