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Diameter 3GPP: Avoid dereference reported by VS2019. 

Change-Id: I63dee0897d8a8ee4efbc525f9de3938349fb849e
Reviewed-on: https://code.wireshark.org/review/33552
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Michael Mann <mmann78@netscape.net>
This commit is contained in:
Anders Broman 2019-06-11 01:42:26 +02:00 committed by Michael Mann
parent c51030151d
commit be3f30b238
1 changed files with 4 additions and 3 deletions
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7
epan/dissectors/packet-diameter_3gpp.c
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@ -888,11 +888,12 @@ dissect_diameter_3gpp_feature_list(tvbuff_t *tvb, packet_info *pinfo _U_, proto_
guint32 application_id = 0, feature_list_id = 0;
diam_sub_dis_t *diam_sub_dis_inf = (diam_sub_dis_t*)data;
if(diam_sub_dis_inf) {
application_id = diam_sub_dis_inf->application_id;
feature_list_id = diam_sub_dis_inf->feature_list_id;
if(!diam_sub_dis_inf) {
return 4;
}
application_id = diam_sub_dis_inf->application_id;
feature_list_id = diam_sub_dis_inf->feature_list_id;
/* Hide the item created in packet-diameter.c and only show the one created here */
proto_item_set_hidden(diam_sub_dis_inf->item);