diff options
Diffstat (limited to 'epan/dissectors/packet-gquic.c')
| -rw-r--r-- | epan/dissectors/packet-gquic.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/epan/dissectors/packet-gquic.c b/epan/dissectors/packet-gquic.c index 372bd40..c6aea31 100644 --- a/epan/dissectors/packet-gquic.c +++ b/epan/dissectors/packet-gquic.c @@ -1435,6 +1435,7 @@ dissect_gquic_tag(tvbuff_t *tvb, packet_info *pinfo, proto_tree *gquic_tree, gui proto_tree_add_item(tag_tree, hf_gquic_tag_value, tvb, tag_offset_start + tag_offset, tag_len, ENC_NA); + increment_dissection_depth(pinfo); switch(tag){ case TAG_PAD: proto_tree_add_item(tag_tree, hf_gquic_tag_pad, tvb, tag_offset_start + tag_offset, tag_len, ENC_NA); @@ -1491,7 +1492,6 @@ dissect_gquic_tag(tvbuff_t *tvb, packet_info *pinfo, proto_tree *gquic_tree, gui scfg_tag_number = tvb_get_guint32(tvb, tag_offset_start + tag_offset, ENC_LITTLE_ENDIAN); tag_offset += 4; - // We recurse here, but we're limited by tree depth checks in epan dissect_gquic_tag(tvb, pinfo, tag_tree, tag_offset_start + tag_offset, scfg_tag_number); tag_offset += tag_len - 4 - 4; } @@ -1714,6 +1714,8 @@ dissect_gquic_tag(tvbuff_t *tvb, packet_info *pinfo, proto_tree *gquic_tree, gui tag_offset += tag_len; break; } + decrement_dissection_depth(pinfo); + if(tag_offset != offset_end){ /* Wrong Tag len... */ proto_tree_add_expert(tag_tree, pinfo, &ei_gquic_tag_unknown, tvb, tag_offset_start + tag_offset, tag_len); |