From 7c6732c225bc9b862f9b6e0782c1b69d5b4fa74d Mon Sep 17 00:00:00 2001
From: Matthias Wachs <wachs@net.in.tum.de>
Date: Wed, 29 Jun 2011 13:32:55 +0000
Subject: need more checks

---
 src/nat/nat.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/nat/nat.c')

diff --git a/src/nat/nat.c b/src/nat/nat.c
index 5db799a90..c4a4c75cb 100644
--- a/src/nat/nat.c
+++ b/src/nat/nat.c
@@ -934,7 +934,9 @@ GNUNET_NAT_register (const struct GNUNET_CONFIGURATION_Handle *cfg,
       h->local_addrlens = GNUNET_malloc (num_addrs * sizeof (socklen_t));
       for (i=0;i<num_addrs;i++)
 	{
-	  h->local_addrlens[i] = addrlens[i];
+          GNUNET_assert (addrlens[i] > 0);
+          GNUNET_assert (addrs[i] != NULL);
+          h->local_addrlens[i] = addrlens[i];
 	  h->local_addrs[i] = GNUNET_malloc (addrlens[i]);
 	  memcpy (h->local_addrs[i], addrs[i], addrlens[i]);
 	}
-- 
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