From 78ad110900563d7a163bfebd22fdf1e5879f67f9 Mon Sep 17 00:00:00 2001
From: brian <brian@cvs.openbsd.org>
Date: Tue, 10 Nov 1998 00:32:24 +0000
Subject: Don't forget to initialise dbuff when debugging.

---
 usr.sbin/ppp/ppp/ip.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

(limited to 'usr.sbin/ppp')

diff --git a/usr.sbin/ppp/ppp/ip.c b/usr.sbin/ppp/ppp/ip.c
index 20a1d769fdd..fa2fda2938b 100644
--- a/usr.sbin/ppp/ppp/ip.c
+++ b/usr.sbin/ppp/ppp/ip.c
@@ -17,7 +17,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: ip.c,v 1.2 1998/08/31 08:16:38 brian Exp $
+ * $Id: ip.c,v 1.3 1998/11/10 00:32:23 brian Exp $
  *
  *	TODO:
  *		o Return ICMP message for filterd packet
@@ -160,10 +160,14 @@ FilterCheck(struct ip *pip, struct filter *filter)
 		estab = (th->th_flags & TH_ACK);
 		syn = (th->th_flags & TH_SYN);
 		finrst = (th->th_flags & (TH_FIN|TH_RST));
-                if (log_IsKept(LogDEBUG) && !estab)
-		  snprintf(dbuff, sizeof dbuff,
-                           "flags = %02x, sport = %d, dport = %d",
-                           th->th_flags, sport, dport);
+                if (log_IsKept(LogDEBUG)) {
+                  if (!estab)
+		    snprintf(dbuff, sizeof dbuff,
+                             "flags = %02x, sport = %d, dport = %d",
+                             th->th_flags, sport, dport);
+                  else
+                    *dbuff = '\0';
+                }
 		break;
 	      default:
 		return (A_DENY);       /* We'll block unknown type of packet */
-- 
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