dovecot-2.2: lib-storage: Empty mailbox name isn't valid.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/c4a85c9df948
changeset: 16437:c4a85c9df948
user:      Timo Sirainen <tss at iki.fi>
date:      Sat Jun 01 02:56:25 2013 +0300
description:
lib-storage: Empty mailbox name isn't valid.

diffstat:

 src/lib-storage/mailbox-list.c |  12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diffs (22 lines):

diff -r fbeac7272069 -r c4a85c9df948 src/lib-storage/mailbox-list.c
--- a/src/lib-storage/mailbox-list.c	Sat Jun 01 02:25:54 2013 +0300
+++ b/src/lib-storage/mailbox-list.c	Sat Jun 01 02:56:25 2013 +0300
@@ -1188,10 +1188,14 @@
 bool mailbox_list_is_valid_name(struct mailbox_list *list,
 				const char *name, const char **error_r)
 {
-	if (*name == '\0' && *list->ns->prefix != '\0') {
-		/* an ugly way to get to mailbox root (e.g. Maildir/ when
-		   it's not the INBOX) */
-		return TRUE;
+	if (*name == '\0') {
+		if (*list->ns->prefix != '\0') {
+			/* an ugly way to get to mailbox root (e.g. Maildir/
+			   when it's not the INBOX) */
+			return TRUE;
+		}
+		*error_r = "Name is empty";
+		return FALSE;
 	}
 
 	return mailbox_list_is_valid_fs_name(list, name, error_r);