diff options
Diffstat (limited to 'packet-nbns.c')
| -rw-r--r-- | packet-nbns.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/packet-nbns.c b/packet-nbns.c index cbc3514c82..bf074ef19f 100644 --- a/packet-nbns.c +++ b/packet-nbns.c @@ -4,7 +4,7 @@ * Gilbert Ramirez <gram@verdict.uthscsa.edu> * Much stuff added by Guy Harris <guy@netapp.com> * - * $Id: packet-nbns.c,v 1.23 1999/07/29 05:46:58 gram Exp $ + * $Id: packet-nbns.c,v 1.24 1999/08/18 00:57:51 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@zing.org> @@ -977,14 +977,14 @@ struct nbdgm_header { }; void -dissect_nbdgm(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, - int max_data) +dissect_nbdgm(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) { proto_tree *nbdgm_tree = NULL; proto_item *ti; struct nbdgm_header header; int flags; int message_index; + int max_data = pi.captured_len - offset; char *message[] = { "Unknown", @@ -1263,12 +1263,13 @@ dissect_nbss_packet(const u_char *pd, int offset, frame_data *fd, proto_tree *tr } void -dissect_nbss(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, int max_data) +dissect_nbss(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) { guint8 msg_type; guint8 flags; guint16 length; int len; + int max_data; msg_type = pd[offset]; flags = pd[offset + 1]; @@ -1283,10 +1284,11 @@ dissect_nbss(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, int val_to_str(msg_type, message_types, "Unknown (%x)")); } - while (max_data > 0) { - len = dissect_nbss_packet(pd, offset, fd, tree, max_data); - offset += len; - max_data -= len; + max_data = pi.captured_len - offset; + while (max_data > 0) { + len = dissect_nbss_packet(pd, offset, fd, tree, max_data); + offset += len; + max_data -= len; } } |