[Minor] Save zero terminated string properly

diff --git a/src/libmime/mime_headers.c b/src/libmime/mime_headers.c
index de4184bb91d4938ae65e5a8fd96efcb4fa82f235..c711b5bbaa6fe14114c6ebb58b31efba130e7aef 100644 (file)
--- a/src/libmime/mime_headers.c
+++ b/src/libmime/mime_headers.c
@@ -1625,8 +1625,11 @@ rspamd_smtp_received_parse (struct rspamd_task *task,
                case RSPAMD_RECEIVED_PART_FOR:
                        rh->for_addr = rspamd_email_address_from_smtp (cur->data, cur->dlen);
 
-                       if (rh->for_addr) {
-                               rh->for_mbox = rh->for_addr->addr;
+                       if (rh->for_addr && rh->for_addr->addr_len > 0) {
+                               t1.begin = rh->for_addr->addr;
+                               t1.len = rh->for_addr->addr_len;
+                               rh->for_mbox = rspamd_mempool_ftokdup (task->task_pool,
+                                               &t1);
 
                                rspamd_mempool_add_destructor (task->task_pool,
                                                (rspamd_mempool_destruct_t)rspamd_email_address_free,