imapsieve plugin: Fixed assert failure occurring when used with virtu…

…al mailboxes. In that case a transaction (delayed sync) is perfromed outside of the context of an IMAP command.
dovecot · Nov 8, 2016 · 00651e6 · 00651e6
1 parent be11698
commit 00651e6
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/plugins/imapsieve/imap-sieve-storage.c b/src/plugins/imapsieve/imap-sieve-storage.c
@@ -520,7 +520,8 @@ imap_sieve_mailbox_transaction_begin(struct mailbox *box,
 	/* commence parent transaction */
 	t = lbox->super.transaction_begin(box, flags);
 
-	if (isuser == NULL || isuser->sieve_active)
+	if (isuser == NULL || isuser->sieve_active ||
+		isuser->cur_cmd == IMAP_SIEVE_CMD_NONE)
 		return t;
 
 	i_assert(isuser->client != NULL);