On 14 May 2015, at 21:14, Adam Lackorzynski <a...@os.inf.tu-dresden.de> wrote: > > Hi, > > I'm using libexec/dovecot/imap via a ssh tunnel. 2.2.17 segfaults while > accessing a NULL pointer. The following change fixes it for me: > > > --- dovecot-2.2.17/src/lib-imap/imap-keepalive.c 2015-05-03 > 11:12:11.000000000 +0200 > +++ dovecot-2.2.17/src/lib-imap/imap-keepalive.c 2015-05-14 > 20:06:29.490617405 +0200 > @@ -11,6 +11,8 @@ > { > unsigned int addr; > > + if (!ip) > + return FALSE; > if (ip->family == 0) > return FALSE; > if (ip->family == AF_INET) {
Slightly different fix: http://hg.dovecot.org/dovecot-2.2/rev/4c4eff229426