[GNUnet-SVN] [gnunet] 01/05: guard against 0

[gnunet]

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grothoff pushed a commit to branch master
in repository gnunet.

commit 69a00f58f5fb67e57dcfb5de753680dca9f004e3
Author: Christian Grothoff <address@hidden>
AuthorDate: Sun Jan 22 23:09:50 2017 +0100

    guard against 0
---
 src/cadet/gnunet-service-cadet-new.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/cadet/gnunet-service-cadet-new.c 
b/src/cadet/gnunet-service-cadet-new.c
index 78d4206f0..76bc4ec48 100644
--- a/src/cadet/gnunet-service-cadet-new.c
+++ b/src/cadet/gnunet-service-cadet-new.c
@@ -644,7 +644,8 @@ check_data (void *cls,
                    buf,
                    sizeof (pa));
     payload_claimed_size = ntohs (pa.size);
-    if (payload_size < payload_claimed_size)
+    if ( (payload_size < payload_claimed_size) ||
+         (0 == payload_claimed_size) )
     {
       GNUNET_break_op (0);
       return GNUNET_SYSERR;

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