[Dovecot] ioloop.c panic

[Timo Sirainen]

On Tue, 2010-11-23 at 18:02 -0800, Brad Davidson wrote:
> Just this morning I upgraded from 2.0.6 to 2.0.7 (hg changeset
> 66a523135836). A few hours later we had some power problems that caused
> the networking to drop out at one site. The directors on the surviving
> site all had a few imap-login processes crash with the following error:
> 
> Nov 23 09:15:30 cc-director1 dovecot: imap-login: Panic: file ioloop.c:
> line 35 (io_add): assertion failed: (fd >= 0)

No other errors besides this? Anyway, possibly this fixes it:
http://hg.dovecot.org/dovecot-2.0/rev/e9b90ff13910