From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 17 Nov 2010 12:43:11 +0000 (+0000)
Subject: assert
X-Git-Tag: initial-import-from-subversion-38251~19699
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=748c1e3d6d2121ab60a58f130861030696e17e4e;p=oweals%2Fgnunet.git

assert
---

diff --git a/src/vpn/gnunet-daemon-vpn.c b/src/vpn/gnunet-daemon-vpn.c
index 1334800ab..3b3dbfab0 100644
--- a/src/vpn/gnunet-daemon-vpn.c
+++ b/src/vpn/gnunet-daemon-vpn.c
@@ -319,6 +319,8 @@ helper_write(void* cls, const struct GNUNET_SCHEDULER_TaskContext* tsdkctx) {
 
     GNUNET_assert(ans->pkt.subtype == GNUNET_DNS_ANSWER_TYPE_IP);
 
+    GNUNET_assert (20 == sizeof (struct ip_hdr));
+    GNUNET_assert (8 == sizeof (struct udp_pkt));
     size_t data_len = len - sizeof(struct answer_packet) + 1;
     size_t net_len = sizeof(struct ip_hdr) + sizeof(struct udp_dns) + data_len;
     size_t pkt_len = sizeof(struct GNUNET_MessageHeader) + sizeof(struct pkt_tun) + net_len;