From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Mon, 18 Jan 2021 21:53:50 +0000 (+0200)
Subject: lib-storage: mailbox_list_escape_name_params() - Assert that escape_char isn't NUL
X-Git-Tag: 2.3.14.rc1~27
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ae3de56ed9d7b546dd0fe84ad9ae7b6ce4eeffe7;p=thirdparty%2Fdovecot%2Fcore.git

lib-storage: mailbox_list_escape_name_params() - Assert that escape_char isn't NUL
---

diff --git a/src/lib-storage/mailbox-list.c b/src/lib-storage/mailbox-list.c
index d846ccede8..173c0a7502 100644
--- a/src/lib-storage/mailbox-list.c
+++ b/src/lib-storage/mailbox-list.c
@@ -485,6 +485,8 @@ mailbox_list_escape_name_params(const char *vname, const char *ns_prefix,
 	string_t *escaped_name = t_str_new(64);
 	bool dirstart = TRUE;
 
+	i_assert(escape_char != '\0');
+
 	/* no escaping of namespace prefix */
 	if (str_begins(vname, ns_prefix)) {
 		str_append_data(escaped_name, vname, ns_prefix_len);