From 3000a8707be9207726089c40c6d05b8ab27df3a9 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Thu, 11 Dec 2014 14:57:18 +0000
Subject: -warn on error

---
 src/util/crypto_paillier.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/util/crypto_paillier.c')

diff --git a/src/util/crypto_paillier.c b/src/util/crypto_paillier.c
index 1104aee62..be3b19068 100644
--- a/src/util/crypto_paillier.c
+++ b/src/util/crypto_paillier.c
@@ -404,10 +404,13 @@ GNUNET_CRYPTO_paillier_hom_add (const struct GNUNET_CRYPTO_PaillierPublicKey *pu
   int32_t o1;
   int32_t o2;
 
-  o1 = ntohl (c1->remaining_ops);
-  o2 = ntohl (c2->remaining_ops);
+  o1 = (int32_t) ntohl (c1->remaining_ops);
+  o2 = (int32_t) ntohl (c2->remaining_ops);
   if ( (0 >= o1) || (0 >= o2) )
+  {
+    GNUNET_break (0);
     return GNUNET_SYSERR;
+  }
 
   GNUNET_CRYPTO_mpi_scan_unsigned (&a,
                                    c1->bits,
-- 
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