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Use ints, not guchars, as packet offsets. 

svn path=/trunk/; revision=9263
This commit is contained in:
Guy Harris 2003-12-13 02:30:18 +00:00
parent 8cc85720d6
commit ef0928a8ff
1 changed files with 5 additions and 5 deletions
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10
packet-osi-options.c
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@ -5,7 +5,7 @@
* ISO 10589 ISIS (Intradomain Routing Information Exchange Protocol)
* ISO 9542 ESIS (End System To Intermediate System Routing Exchange Protocol)
*
* $Id: packet-osi-options.c,v 1.15 2003/12/11 21:23:36 ulfl Exp $
* $Id: packet-osi-options.c,v 1.16 2003/12/13 02:30:18 guy Exp $
* Ralf Schneider <Ralf.Schneider@t-online.de>
*
* Ethereal - Network traffic analyzer
@ -213,7 +213,7 @@ dissect_option_qos( const guchar type, const guchar sub_type, int offset,
}
static void
dissect_option_route( guchar parm_type, guchar offset, guchar parm_len,
dissect_option_route( guchar parm_type, int offset, guchar parm_len,
tvbuff_t *tvb, proto_tree *tree ) {
guchar next_hop = 0;
@ -274,7 +274,7 @@ dissect_option_route( guchar parm_type, guchar offset, guchar parm_len,
static void
dissect_option_rfd( const guchar error, const guchar field, guchar offset,
dissect_option_rfd( const guchar error, const guchar field, int offset,
guchar len, tvbuff_t *tvb, proto_tree *tree ) {
guchar error_class = 0;
char *format_string[] =
@ -416,12 +416,12 @@ dissect_osi_options( guchar opt_len, tvbuff_t *tvb,
case OSI_OPT_SOURCE_ROUTING:
case OSI_OPT_RECORD_OF_ROUTE:
dissect_option_route( parm_type,
(guchar) offset, parm_len, tvb, osi_option_tree );
offset, parm_len, tvb, osi_option_tree );
break;
case OSI_OPT_REASON_OF_DISCARD:
dissect_option_rfd( tvb_get_guint8(tvb, offset),
tvb_get_guint8(tvb, offset + 1),
(guchar) offset, parm_len, tvb, osi_option_tree );
offset, parm_len, tvb, osi_option_tree );
break;
}
opt_len -= parm_len + 2;