Clear out the flags field when parsing the Frame Relay header, rather

than leaving random junk in the lower 16 bits.

diff --git a/print-fr.c b/print-fr.c
index 08813d5c1675c6eea6534d190af47a5993913581..67a9bc4e56a8cd3967f369c9cf487bb3155feacf 100644 (file)
--- a/print-fr.c
+++ b/print-fr.c
@@ -21,7 +21,7 @@
 
 #ifndef lint
 static const char rcsid[] _U_ =
-       "@(#)$Header: /tcpdump/master/tcpdump/print-fr.c,v 1.32.2.13 2005-11-04 07:17:40 hannes Exp $ (LBL)";
+       "@(#)$Header: /tcpdump/master/tcpdump/print-fr.c,v 1.32.2.14 2005-11-13 11:53:56 guy Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -111,6 +111,8 @@ static int parse_q922_addr(const u_char *p, u_int *dlci, u_int *sdlcore,
 
         flags[0] = p[0] & 0x02; /* populate the first flag fields */
         flags[1] = p[1] & 0x0c;
+        flags[2] = 0;           /* clear the rest of the flags */
+        flags[3] = 0;
 
        if (p[1] & FR_EA_BIT)
                return 0;       /* 2-byte Q.922 address */