Do some additional sanity checking.

[tcpdump] / print-ospf.c

diff --git a/print-ospf.c b/print-ospf.c
index 6fd33b28088662798d1bfb1e59eb252d53a8429c..af91c6876420048d42de3701d4f96cd5f641bb41 100644 (file)
--- a/print-ospf.c
+++ b/print-ospf.c
@@ -23,7 +23,7 @@
 
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-ospf.c,v 1.57 2005-04-20 21:55:14 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-ospf.c,v 1.58 2005-05-06 07:56:53 guy Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -932,8 +932,11 @@ ospf_print(register const u_char *bp, register u_int length,
                        break;
 
                case OSPF_AUTH_SIMPLE:
-                       (void)fn_printn(op->ospf_authdata,
-                           sizeof(op->ospf_authdata), NULL);
+                       if (fn_printn(op->ospf_authdata,
+                           sizeof(op->ospf_authdata), snapend)) {
+                               printf("\"");
+                               goto trunc;
+                       }
                        printf("\"");
                        break;