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

IEEE 802.11: avoid a "Null pointer passed to bytes_to_str()" error 

Change-Id: I221d0bf489ef3eef32d931e4832ce0d8b155ae22
Reviewed-on: https://code.wireshark.org/review/34940
Petri-Dish: Pascal Quantin <pascal@wireshark.org>
Reviewed-by: Pascal Quantin <pascal@wireshark.org>
This commit is contained in:
Pascal Quantin 2019-11-03 18:49:37 +01:00
parent c4bd5222f5
commit ddb86b9237
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
epan/dissectors/packet-ieee80211.c
View File

@ -14143,7 +14143,8 @@ dissect_vendor_ie_aruba(proto_item *item, proto_tree *ietree,
default:
proto_tree_add_item(ietree, hf_ieee80211_vs_aruba_data, tvb, offset,
tag_len, ENC_NA);
proto_item_append_text(item, " (Data: %s)", tvb_bytes_to_str(wmem_packet_scope(), tvb, offset, tag_len));
if (tag_len > 0)
proto_item_append_text(item, " (Data: %s)", tvb_bytes_to_str(wmem_packet_scope(), tvb, offset, tag_len));
break;
}
}