From: Etienne Dechamps <etienne@edechamps.fr>
Date: Sun, 6 Jul 2014 11:35:32 +0000 (+0100)
Subject: Fix event loop io tree inconsistency on Windows.
X-Git-Tag: release-1.1pre11~77
X-Git-Url: http://tinc-vpn.org/git/browse?a=commitdiff_plain;h=163773d7107b7726bed24cb1c31b1cecc0d0c239;hp=163773d7107b7726bed24cb1c31b1cecc0d0c239;p=tinc

Fix event loop io tree inconsistency on Windows.

On Windows, the event loop io tree uses the Windows Event handle to
differentiate between io_t objects. Unfortunately, there is a bug in
the io_add_event() function (introduced in
2f9a1d4ab5ff51b05a5e8cc41a1528fdeb36c723) as it sets the event after
inserting the object into the tree, resulting in objects appearing in
io_tree out of order.

This can lead to crashes on Windows as the event loop is unable to
determine which events fired.
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