dovecot-1.2: master: Don't crash on config reload when using dic...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-1.2/rev/2281223b9cb9
changeset: 9598:2281223b9cb9
user:      Timo Sirainen <tss at iki.fi>
date:      Tue Aug 10 15:19:04 2010 +0100
description:
master: Don't crash on config reload when using dict processes.

diffstat:

 src/master/dict-process.c |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (13 lines):

diff -r 367ce71922bf -r 2281223b9cb9 src/master/dict-process.c
--- a/src/master/dict-process.c	Wed Aug 04 16:54:17 2010 +0100
+++ b/src/master/dict-process.c	Tue Aug 10 15:19:04 2010 +0100
@@ -214,7 +214,8 @@
 	struct dict_listener *listener = process->listener;
 
 	dict_process_deinit(process);
-	if (listener->processes == NULL && listener->fd != -1) {
+	if (listener->processes == NULL && listener->fd != -1 &&
+	    listener->io == NULL) {
 		/* last listener died, create new ones */
 		listener->io = io_add(listener->fd, IO_READ,
 				      dict_listener_input, listener);