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When processing a response, check whether "si->sip" is null before using 

it; it'll be null if the matching request hasn't been seen.

svn path=/trunk/; revision=4295
This commit is contained in:
Guy Harris 2001-11-29 08:36:56 +00:00
parent 99ea13c621
commit ec19562f1a
1 changed files with 3 additions and 3 deletions
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6
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 1.174 2001/11/28 11:47:27 guy Exp $
* $Id: packet-smb.c,v 1.175 2001/11/29 08:36:56 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@ -4613,7 +4613,7 @@ dissect_read_andx_response(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
/* If we have seen the request, then print which FID this refers to */
si = (smb_info_t *)pinfo->private_data;
/* first check if we have seen the request */
if(si->sip->frame_req>0){
if(si->sip != NULL && si->sip->frame_req>0){
add_fid(tvb, pinfo, tree, 0, 0, (int)si->sip->extra_info);
}
@ -4773,7 +4773,7 @@ dissect_write_andx_response(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
/* If we have seen the request, then print which FID this refers to */
si = (smb_info_t *)pinfo->private_data;
/* first check if we have seen the request */
if(si->sip->frame_req>0){
if(si->sip != NULL && si->sip->frame_req>0){
add_fid(tvb, pinfo, tree, 0, 0, (int)si->sip->extra_info);
}