dovecot-2.0: virtual: wanted_headers needs to be kept referenced.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/45f360c1c9eb
changeset: 10563:45f360c1c9eb
user:      Timo Sirainen <tss at iki.fi>
date:      Tue Jan 19 16:52:19 2010 +0200
description:
virtual: wanted_headers needs to be kept referenced.

diffstat:

1 file changed, 8 insertions(+), 1 deletion(-)
src/plugins/virtual/virtual-mail.c |    9 ++++++++-

diffs (26 lines):

diff -r 57eb71a78375 -r 45f360c1c9eb src/plugins/virtual/virtual-mail.c
--- a/src/plugins/virtual/virtual-mail.c	Tue Jan 19 16:51:47 2010 +0200
+++ b/src/plugins/virtual/virtual-mail.c	Tue Jan 19 16:52:19 2010 +0200
@@ -45,7 +45,11 @@ virtual_mail_alloc(struct mailbox_transa
 	vmail->imail.trans = (struct index_transaction_context *)t;
 
 	vmail->wanted_fields = wanted_fields;
-	vmail->wanted_headers = wanted_headers;
+	if (wanted_headers != NULL) {
+		vmail->wanted_headers = wanted_headers;
+		mailbox_header_lookup_ref(wanted_headers);
+	}
+
 	i_array_init(&vmail->backend_mails, array_count(&mbox->backend_boxes));
 	return &vmail->imail.mail.mail;
 }
@@ -60,6 +64,9 @@ static void virtual_mail_free(struct mai
 	for (i = 0; i < count; i++)
 		mail_free(&mails[i]);
 	array_free(&vmail->backend_mails);
+
+	if (vmail->wanted_headers != NULL)
+		mailbox_header_lookup_unref(&vmail->wanted_headers);
 
 	pool_unref(&vmail->imail.data_pool);
 	pool_unref(&vmail->imail.mail.pool);