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IEEE 802.11: Fix a length check. 

Fix a length check issue introduced in 85a9e05c52.
This commit is contained in:
Gerald Combs 2022-10-25 09:06:33 -07:00
parent e7a4f4b2e3
commit 708da48526
1 changed files with 1 additions and 2 deletions
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3
epan/dissectors/packet-ieee80211.c
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@ -8878,7 +8878,6 @@ dissect_dscp_policy_response(tvbuff_t *tvb, packet_info *pinfo,
int start_offset = offset;
guint8 count;
wmem_strbuf_t *status_buf = wmem_strbuf_new_label(pinfo->pool);
guint sts_len = 0;
int i;
proto_tree_add_bitmask(tree, tvb, offset,
@ -8903,7 +8902,7 @@ dissect_dscp_policy_response(tvbuff_t *tvb, packet_info *pinfo,
i);
proto_tree_add_item(status_tree, hf_ieee80211_dscp_policy_id, tvb,
offset, 1, ENC_NA);
if (sts_len == 0) {
if (wmem_strbuf_get_len(status_buf) == 0) {
wmem_strbuf_append_printf(status_buf, "%u:", scsid);
} else {
wmem_strbuf_append_printf(status_buf, " %u:", scsid);