diff options
Diffstat (limited to 'epan/dissectors/packet-ieee1609dot2.c')
| -rw-r--r-- | epan/dissectors/packet-ieee1609dot2.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/epan/dissectors/packet-ieee1609dot2.c b/epan/dissectors/packet-ieee1609dot2.c index 9675333..2c06c97 100644 --- a/epan/dissectors/packet-ieee1609dot2.c +++ b/epan/dissectors/packet-ieee1609dot2.c @@ -427,7 +427,6 @@ ieee1609dot2_set_next_default_psid(packet_info *pinfo, guint32 psid) static int dissect_ieee1609dot2_Ieee1609Dot2Data(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_); -#define MAX_RECURSION_DEPTH 100 // Arbitrarily chosen. static int @@ -3024,16 +3023,15 @@ static const oer_sequence_t Ieee1609Dot2Data_sequence[] = { static int dissect_ieee1609dot2_Ieee1609Dot2Data(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { - const int proto_id = GPOINTER_TO_INT(wmem_list_frame_data(wmem_list_tail(actx->pinfo->layers))); - const unsigned cycle_size = 6; - unsigned recursion_depth = p_get_proto_depth(actx->pinfo, proto_id); - DISSECTOR_ASSERT(recursion_depth <= MAX_RECURSION_DEPTH); - p_set_proto_depth(actx->pinfo, proto_id, recursion_depth + cycle_size); + // Ieee1609Dot2Data → Ieee1609Dot2Content → SignedData → ToBeSignedData → SignedDataPayload → Ieee1609Dot2Data + actx->pinfo->dissection_depth += 5; + increment_dissection_depth(actx->pinfo); actx->private_data = (void*)wmem_new0(actx->pinfo->pool, ieee1609_private_data_t); offset = dissect_oer_sequence(tvb, offset, actx, tree, hf_index, ett_ieee1609dot2_Ieee1609Dot2Data, Ieee1609Dot2Data_sequence); - p_set_proto_depth(actx->pinfo, proto_id, recursion_depth - cycle_size); + actx->pinfo->dissection_depth -= 5; + decrement_dissection_depth(actx->pinfo); return offset; } |