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Fix warnings for functions marked __attribute((warn_unused_result)).

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This commit is contained in:
Guus Sliepen 2013-05-10 20:30:47 +02:00
parent 7b949262c4
commit 214060ef20
5 changed files with 32 additions and 13 deletions
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6
src/net_packet.c
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@ -669,7 +669,11 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
/* Add the message authentication code */
if(digest_active(n->outdigest)) {
digest_create(n->outdigest, &inpkt->seqno, inpkt->len, (char *)&inpkt->seqno + inpkt->len);
if(!digest_create(n->outdigest, &inpkt->seqno, inpkt->len, (char *)&inpkt->seqno + inpkt->len)) {
logger(DEBUG_TRAFFIC, LOG_ERR, "Error while encrypting packet to %s (%s)", n->name, n->hostname);
goto end;
}
inpkt->len += digest_length(n->outdigest);
}