simon-svn: putty: simon

[Commits to Tartarus CVS repository.]

SVN root:       svn://svn.tartarus.org/sgt
Changes by:     simon
Revision:       8871
Date:           2010-02-17 19:02:04 +0000 (Wed, 17 Feb 2010)

Log message (5 lines):
Null out the socket pointers in X- and port-forwarding channels for
which we close the socket without destroying the channel. John
Peterson reports periodic crashes under heavy load which appear to
be fixed by this, though I don't know the exact circumstances
induced by that load.

Modified files:
U   putty/ssh.c

Links:
http://svn.tartarus.org/sgt/?rev=8871&view=rev
http://svn.tartarus.org/sgt/putty/ssh.c?rev=8871&r1=8870&r2=8871