From: Timo Sirainen <tss@iki.fi>
Date: Thu, 2 Sep 2010 16:04:15 +0000 (+0100)
Subject: lib-storage: Give an error about duplicate namespace prefixes.
X-Git-Tag: 2.0.2~27
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c2c68f7516a6e9463b71bfb4d6e01dc1cd3b25ea;p=thirdparty%2Fdovecot%2Fcore.git

lib-storage: Give an error about duplicate namespace prefixes.
---

diff --git a/src/lib-storage/mail-namespace.c b/src/lib-storage/mail-namespace.c
index 0d0a137c7f..15554345c4 100644
--- a/src/lib-storage/mail-namespace.c
+++ b/src/lib-storage/mail-namespace.c
@@ -206,6 +206,13 @@ namespaces_check(struct mail_namespace *namespaces, const char **error_r)
 	char list_sep = '\0';
 
 	for (ns = namespaces; ns != NULL; ns = ns->next) {
+		if (mail_namespace_find_prefix(ns->next, ns->prefix) != NULL) {
+			*error_r = t_strdup_printf(
+				"namespace configuration error: "
+				"Duplicate namespace prefix: \"%s\"",
+				ns->prefix);
+			return FALSE;
+		}
 		if (namespace_set_alias_for(ns, namespaces, error_r) < 0)
 			return FALSE;
 		if ((ns->flags & NAMESPACE_FLAG_INBOX_USER) != 0) {