[Dovecot] Segfault when deselecting virtual folder 2.2.13+ HG TIP

[Timo Sirainen]

On 16.5.2014, at 16.33, Colin Knox <colin at theknoxes.co.uk> wrote:

> I'm seeing a segfault in the imap process with the current mercurial tip (including changeset 17382 e99cd21e1f92) when selecting a particular virtual mail folder (but no other virtual mailboxes) and then selecting a different mail folder as in the IMAP transcript below. The same segfaults are triggered with IMAP clients. The situation is worse with the 2.2.13 which segfaults when any virtual mailbox is deselected so the recent patch helps partially.

http://hg.dovecot.org/dovecot-2.2/rev/5c6f49e2d8d9 should fix this.