Make CHAP parser work -- initialize x

diff --git a/print-ppp.c b/print-ppp.c
index 92fa03b5695593b31113bcd97d9bf6012aeb5d1a..505cb40827fafc4f51bb3a4166f94de5d9cc5ab2 100644 (file)
--- a/print-ppp.c
+++ b/print-ppp.c
@@ -21,7 +21,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-ppp.c,v 1.31 1999-11-21 09:36:59 fenner Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-ppp.c,v 1.32 1999-12-15 07:52:15 fenner Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -346,6 +346,8 @@ handle_chap(const u_char *p, int length)
        int x;
        const u_char *ptr;
 
+       x = p[4];
+
        if ((x >= CHAP_CODEMIN) && (x <= CHAP_CODEMAX))
                printf("%s", chapcode[x - 1]);
        else {