From: Timo Sirainen <tss@iki.fi>
Date: Fri, 22 Jul 2011 10:11:26 +0000 (+0300)
Subject: lib-storage: mailbox_exists() now returns NOSELECT for invalid mailbox names instead... 
X-Git-Tag: 2.1.alpha1~224
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e468fac2e920eb9c8a0c634b246e61aeb1bb7b7;p=thirdparty%2Fdovecot%2Fcore.git

lib-storage: mailbox_exists() now returns NOSELECT for invalid mailbox names instead of error.
---

diff --git a/src/lib-storage/mail-storage.c b/src/lib-storage/mail-storage.c
index 9c3873e39d..dcf9859f92 100644
--- a/src/lib-storage/mail-storage.c
+++ b/src/lib-storage/mail-storage.c
@@ -625,9 +625,10 @@ static bool have_listable_namespace_prefix(struct mail_namespace *ns,
 int mailbox_exists(struct mailbox *box, enum mailbox_existence *existence_r)
 {
 	if (!mailbox_list_is_valid_existing_name(box->list, box->name)) {
-		mail_storage_set_error(box->storage, MAIL_ERROR_PARAMS,
-				       "Invalid mailbox name");
-		return -1;
+		/* report it as not selectable, since it exists but we won't
+		   let it be opened. */
+		*existence_r = MAILBOX_EXISTENCE_NOSELECT;
+		return 0;
 	}
 
 	if (have_listable_namespace_prefix(box->storage->user->namespaces,