Fwd: [PATCH] fix printing of tcp seqno for data segments

[Romain Francoise <rfrancoise () debian org>]

I received the following patch from Ilpo Järvinen through the Debian
BTS (http://bugs.debian.org/517661):

---

[PATCH] fix printing of tcp seqno for data segments

The new formatting carelessly removed this check and put
it inside the block only, meaning that seqno won't be
printed at all unless at least -v -v are given.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen () helsinki fi>
---
 print-tcp.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/print-tcp.c b/print-tcp.c
index 17c1775..c8c2b90 100644
--- a/print-tcp.c
+++ b/print-tcp.c
@@ -452,7 +452,7 @@ tcp_print(register const u_char *bp, register u_int length,
 #endif
 
         length -= hlen;
-        if (vflag > 1 || flags & (TH_SYN | TH_FIN | TH_RST)) {
+        if (vflag > 1 || length > 0 || flags & (TH_SYN | TH_FIN | TH_RST)) {
                 (void)printf(", seq %u", seq);
 
                 if (length > 0) {

-- 
Romain Francoise <rfrancoise () debian org>
http://people.debian.org/~rfrancoise/
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