SYNC: fix decoding of PDU type 3 format
Bug: 14823 Change-Id: I143c57d9d81ff8510d60b8a0d9f2daea78c33e0b Reviewed-on: https://code.wireshark.org/review/28032 Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com> Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
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@ -91,7 +91,7 @@ dissect_sync(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_
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col_set_str(pinfo->cinfo, COL_INFO, "MBMS synchronisation protocol");
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/* Ugly, but necessary to get the correct length for type 3 */
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packet_nr = tvb_get_ntohs(tvb, offset+3);
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packet_nr = tvb_get_ntohs(tvb, offset+3) + 1;
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/* The length varies depending on PDU type */
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switch (type) {
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@ -128,7 +128,7 @@ dissect_sync(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_
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offset += 2;
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/* Octet 4 - Packet Number */
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proto_tree_add_uint(sync_tree, hf_sync_packet_nr, tvb, offset, 2, packet_nr+1);
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proto_tree_add_uint(sync_tree, hf_sync_packet_nr, tvb, offset, 2, packet_nr);
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offset += 2;
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/* Octet 6 - Elapsed Octet Counter */
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