dovecot/0002-Fix-assert-crash-if-parsing-invalid-BODYSTRUCTURE.patch

28 lines
942 B
Diff
Raw Normal View History

2021-03-27 12:09:16 +08:00
From c4c499cb5b9fc35e8b850a9faf6b700feb3b299f Mon Sep 17 00:00:00 2001
From: maminjie <maminjie1@huawei.com>
Date: Sat, 27 Mar 2021 11:55:31 +0800
Subject: [PATCH] Fix assert-crash if parsing invalid BODYSTRUCTURE with empty
Content-Language list
reference to: https://github.com/dovecot/core/commit/dd51ae09a8a688c8466e31d5b6108756d5154153
---
src/lib-imap/imap-bodystructure.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/lib-imap/imap-bodystructure.c b/src/lib-imap/imap-bodystructure.c
index a2d778f..b52af28 100644
--- a/src/lib-imap/imap-bodystructure.c
+++ b/src/lib-imap/imap-bodystructure.c
@@ -245,6 +245,8 @@ imap_bodystructure_strlist_parse(const struct imap_arg *arg,
} else {
if (!imap_arg_get_list_full(arg, &list_args, &list_count))
return -1;
+ if (list_count == 0)
+ return -1;
list = p_new(pool, const char *, list_count+1);
for (i = 0; i < list_count; i++) {
--
2.23.0