From b49ddc766de47b40aa705a0a0c0bb901c743908d Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Tue, 12 Dec 2017 11:08:11 +0000 Subject: check accessing an element past the end of a container --- src/cryptonote_basic/cryptonote_basic.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/cryptonote_basic') diff --git a/src/cryptonote_basic/cryptonote_basic.h b/src/cryptonote_basic/cryptonote_basic.h index 89dda8c3d..821c21d84 100644 --- a/src/cryptonote_basic/cryptonote_basic.h +++ b/src/cryptonote_basic/cryptonote_basic.h @@ -259,7 +259,7 @@ namespace cryptonote ar.tag("rctsig_prunable"); ar.begin_object(); r = rct_signatures.p.serialize_rctsig_prunable(ar, rct_signatures.type, vin.size(), vout.size(), - vin[0].type() == typeid(txin_to_key) ? boost::get(vin[0]).key_offsets.size() - 1 : 0); + vin.size() > 0 && vin[0].type() == typeid(txin_to_key) ? boost::get(vin[0]).key_offsets.size() - 1 : 0); if (!r || !ar.stream().good()) return false; ar.end_object(); } -- cgit v1.2.3