From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Thu, 15 Aug 2024 08:17:06 +0000 (+0300)
Subject: lib-storage: Fix final namespace alias_for chaining check
X-Git-Tag: 2.4.1~744
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=faddd5abf3c372bbd25c4290c0c4e9ee72b59092;p=thirdparty%2Fdovecot%2Fcore.git

lib-storage: Fix final namespace alias_for chaining check
---

diff --git a/src/lib-storage/mail-namespace.c b/src/lib-storage/mail-namespace.c
index e7244e9978..253c1e92b3 100644
--- a/src/lib-storage/mail-namespace.c
+++ b/src/lib-storage/mail-namespace.c
@@ -211,9 +211,11 @@ namespace_set_alias_for(struct mail_namespace *ns,
 						   ns->set->alias_for);
 			return -1;
 		}
-		if (ns->alias_for->alias_for != NULL) {
-			*error_r = t_strdup_printf("Chained namespace alias_for: %s",
-						   ns->set->alias_for);
+		if (ns->alias_for->set->alias_for[0] != '\0') {
+			*error_r = t_strdup_printf(
+				"Chained namespace alias_for: %s -> %s",
+				ns->set->alias_for,
+				ns->alias_for->set->alias_for);
 			return -1;
 		}
 		if (!namespace_is_valid_alias_storage(ns, error_r))