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Check for a zero word count in LogoffandX requests and replies. 

svn path=/trunk/; revision=4145
This commit is contained in:
Guy Harris 2001-11-03 23:53:48 +00:00
parent 6778164aed
commit d6a16d417a
1 changed files with 69 additions and 61 deletions
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130
packet-smb.c
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@ -2,7 +2,7 @@
* Routines for smb packet dissection
* Copyright 1999, Richard Sharpe <rsharpe@ns.aus.com>
*
* $Id: packet-smb.c,v 1.126 2001/11/03 12:10:34 guy Exp $
* $Id: packet-smb.c,v 1.127 2001/11/03 23:53:48 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@ -7218,42 +7218,46 @@ dissect_logoff_andx_smb(const u_char *pd, int offset, frame_data *fd, proto_tree
offset += 1; /* Skip Word Count (WCT) */
/* Build display for: AndXCommand */
if (WordCount != 0) {
AndXCommand = GBYTE(pd, offset);
/* Build display for: AndXCommand */
if (tree) {
AndXCommand = GBYTE(pd, offset);
proto_tree_add_text(tree, NullTVB, offset, 1, "AndXCommand: %u", AndXCommand);
if (tree) {
proto_tree_add_text(tree, NullTVB, offset, 1, "AndXCommand: %u", AndXCommand);
}
offset += 1; /* Skip AndXCommand */
/* Build display for: AndXReserved */
AndXReserved = GBYTE(pd, offset);
if (tree) {
proto_tree_add_text(tree, NullTVB, offset, 1, "AndXReserved: %u", AndXReserved);
}
offset += 1; /* Skip AndXReserved */
/* Build display for: AndXOffset */
AndXOffset = GSHORT(pd, offset);
if (tree) {
proto_tree_add_text(tree, NullTVB, offset, 2, "AndXOffset: %u", AndXOffset);
}
offset += 2; /* Skip AndXOffset */
}
offset += 1; /* Skip AndXCommand */
/* Build display for: AndXReserved */
AndXReserved = GBYTE(pd, offset);
if (tree) {
proto_tree_add_text(tree, NullTVB, offset, 1, "AndXReserved: %u", AndXReserved);
}
offset += 1; /* Skip AndXReserved */
/* Build display for: AndXOffset */
AndXOffset = GSHORT(pd, offset);
if (tree) {
proto_tree_add_text(tree, NullTVB, offset, 2, "AndXOffset: %u", AndXOffset);
}
offset += 2; /* Skip AndXOffset */
/* Build display for: Byte Count (BCC) */
ByteCount = GSHORT(pd, offset);
@ -7288,42 +7292,46 @@ dissect_logoff_andx_smb(const u_char *pd, int offset, frame_data *fd, proto_tree
offset += 1; /* Skip Word Count (WCT) */
/* Build display for: AndXCommand */
if (WordCount != 0) {
AndXCommand = GBYTE(pd, offset);
/* Build display for: AndXCommand */
if (tree) {
AndXCommand = GBYTE(pd, offset);
proto_tree_add_text(tree, NullTVB, offset, 1, "AndXCommand: %u", AndXCommand);
if (tree) {
proto_tree_add_text(tree, NullTVB, offset, 1, "AndXCommand: %u", AndXCommand);
}
offset += 1; /* Skip AndXCommand */
/* Build display for: AndXReserved */
AndXReserved = GBYTE(pd, offset);
if (tree) {
proto_tree_add_text(tree, NullTVB, offset, 1, "AndXReserved: %u", AndXReserved);
}
offset += 1; /* Skip AndXReserved */
/* Build display for: AndXOffset */
AndXOffset = GSHORT(pd, offset);
if (tree) {
proto_tree_add_text(tree, NullTVB, offset, 2, "AndXOffset: %u", AndXOffset);
}
offset += 2; /* Skip AndXOffset */
}
offset += 1; /* Skip AndXCommand */
/* Build display for: AndXReserved */
AndXReserved = GBYTE(pd, offset);
if (tree) {
proto_tree_add_text(tree, NullTVB, offset, 1, "AndXReserved: %u", AndXReserved);
}
offset += 1; /* Skip AndXReserved */
/* Build display for: AndXOffset */
AndXOffset = GSHORT(pd, offset);
if (tree) {
proto_tree_add_text(tree, NullTVB, offset, 2, "AndXOffset: %u", AndXOffset);
}
offset += 2; /* Skip AndXOffset */
/* Build display for: Byte Count (BCC) */
ByteCount = GSHORT(pd, offset);