osmocom
/
wireshark
14
0
Fork 1
Code Issues Pull Requests Projects Releases Wiki Activity

make sure curr_info.evt is not-NULL before derreferencing it. 

fixes Bug 1451

svn path=/trunk/; revision=21048
This commit is contained in:
Luis Ontanon 2007-03-18 13:53:07 +00:00
parent cd9c4643d4
commit 92ad3144da
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
asn1/h248/packet-h248-template.c
View File

@ -1105,7 +1105,7 @@ static int dissect_h248_EventParameterName(gboolean implicit_tag _U_, tvbuff_t *
curr_info.par = &no_param;
if (curr_info.evt->parameters) {
if (curr_info.evt && curr_info.evt->parameters) {
for(evtpar = curr_info.evt->parameters; evtpar->hfid; evtpar++) {
if (evtpar->id == param_id) {
curr_info.par = evtpar;
@ -1116,7 +1116,7 @@ static int dissect_h248_EventParameterName(gboolean implicit_tag _U_, tvbuff_t *
curr_info.par = &no_param;
}
if (curr_info.evt->param_names && ( strval = match_strval(param_id, curr_info.evt->param_names) )) {
if (curr_info.evt && curr_info.evt->param_names && ( strval = match_strval(param_id, curr_info.evt->param_names) )) {
strval = ep_strdup_printf("%s (%d)",strval,param_id);
} else {
strval = ep_strdup_printf("Unknown (%d)",param_id);