From 98ac772a974f2bae0825f71439ab142de4a6e589 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= Date: Tue, 17 Feb 2015 22:45:38 +0100 Subject: [PATCH] Set packet length to zero on error case --- abduco.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/abduco.c b/abduco.c index d129e05..87e1743 100644 --- a/abduco.c +++ b/abduco.c @@ -182,8 +182,10 @@ static bool recv_packet(int socket, Packet *pkt) { ssize_t len = read_all(socket, (char*)pkt, packet_header_size()); if (len <= 0 || len != packet_header_size()) return false; - if (pkt->len > sizeof(pkt->u.msg)) + if (pkt->len > sizeof(pkt->u.msg)) { + pkt->len = 0; return false; + } if (pkt->len > 0) { len = read_all(socket, pkt->u.msg, pkt->len); if (len <= 0 || len != pkt->len)