dovecot-2.0: doveadm quota: Don't crash if quota isn't enabled.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/a293626e09e2
changeset: 12532:a293626e09e2
user:      Timo Sirainen <tss at iki.fi>
date:      Thu Dec 30 12:45:52 2010 +0200
description:
doveadm quota: Don't crash if quota isn't enabled.

diffstat:

 src/plugins/quota/doveadm-quota.c |  6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diffs (23 lines):

diff -r 15c32384817b -r a293626e09e2 src/plugins/quota/doveadm-quota.c
--- a/src/plugins/quota/doveadm-quota.c	Thu Dec 30 12:40:50 2010 +0200
+++ b/src/plugins/quota/doveadm-quota.c	Thu Dec 30 12:45:52 2010 +0200
@@ -49,6 +49,9 @@
 	struct quota_user *quser = QUOTA_USER_CONTEXT(user);
 	struct quota_root *const *root;
 
+	if (quser == NULL)
+		i_fatal("Quota not enabled");
+
 	array_foreach(&quser->quota->roots, root)
 		cmd_quota_get_root(*root);
 }
@@ -86,6 +89,9 @@
 	struct quota_root *const *root;
 	struct quota_transaction_context trans;
 
+	if (quser == NULL)
+		i_fatal("Quota not enabled");
+
 	memset(&trans, 0, sizeof(trans));
 	trans.quota = quser->quota;
 	trans.recalculate = TRUE;